All (in this database) Fish list (Scientific names): Part PE
A
AF
AM
AO
AS
AV
B
BD
BJ
BR
BT
C
CE
CI
CR
CW
D
DH
DR
E
EN
EV
F
FL
FS
G
GJ
GU
H
HG
HW
I
IO
J
K
KR
L
LB
LH
LT
M
MB
MF
MK
MV
N
NG
NJ
O
OH
OS
P
PE
PF
PN
PS
PY
Q
R
RH
RP
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SE
SI
SO
SQ
SU
T
TH
TS
U
V
VI
W
X
Y
Z
- peaolopesi Smith, 1947 (Oplegnathus)
- peaolopesi Smith, 1939 (Glaucosoma), see Holanthias natalensis
- Peaolopesia Smith, 1949 (Bodianinae), see Choerodon
- pearcyi Anderson, 1995 (Lycenchelys)
- pearsei Espinosa P©rez et al., 1993 (Ogilbia)
- pearsei Hubbs, 1936 (Herichthys)
- pearsei Isbrìcker, 1980 (Chaetostoma)
- pearsei Conkel, 1993 (Cichlasoma), see Herichthys pearsei
- pearsei Eggert, 1935 (Periophthalmus), see Periophthalmus novemradiatus
- pearsei Eigenmann, 1920 (Chaetostomus), see Chaetostoma pearsei
- pearsei Hubbs, 1938 (Typhlias), see Ogilbia pearsei
- pearsei Whitley, 1951 (Typhliasina), see Ogilbia pearsei
- pearsoni Eigenmann & Pearson, 1924 (Monotocheirodon)
- pearsoni Fowler, 1940 (Leporinus)
- pearsoni McAllister, 1990 (Psectrogaster)
- pearsoni (Creagrutus)
- pearsoni Myers, 1925 (Tridentopsis)
- pearsoni Ahl, 1937 (Anostomus), see Laemolyta fasciata
- pearsoni Myers, 1929 (Curimata), see Psectrogaster pearsoni
- pearyi Nichols & Maxwell, 1933 (Boreogadus), see Arctogadus borisovi
- peccatus Whitley & Phillipps, 1939 (Serpa), see Hygophum hanseni
- pechiliensis Fowler, 1899 (Nemacheilus), see Nemacheilus toni
- pechiliensis Fowler, 1899 (Nemachilus), see Nemacheilus toni
- peckianus Storer, 1839 (Syngnathus), see Syngnathus fuscus
- peckii Storer, 1839 (Syngnathus), see Syngnathus fuscus
- Peckoltia Miranda-Ribeiro, 1912 (Ancistrinae)
- pecosensis Echelle & Echelle, 1978 (Cyprinodon)
- ?pecosensis Gilbert & Chernoff, Miller & Gilbert, 1982 ( Notropissimus)
- pecten De Pinna, 1992 (Copionodon)
- Pectenocypris Kottelat, 1982 (Cyprinidae)
- pectinata Whitehead, 1985 (Brevoortia)
- pectinata Krefft & Stehmann, 1973 (Pristis)
- pectinata Eigenmann, 1907 (Phenacogaster), see Phenacogaster pectinatus
- pectinata Fern¡ndez-Y©pez (ex Eigenmann), 1948 (Allenina), see Steindachnerina leucisca
- pectinata Jenyns, 1842 (Alosa), see Brevoortia pectinata
- pectinatum Stauffer & McKaye, 1988 (Alticorpus)
- pectinatus Poey, 1860 (Centropomus)
- pectinatus Vari & Siebert, 1990 (Bryconamericus)
- pectinatus Ortega & Vari, 1986 (Phenacogaster)
- ?pectinatus Mead, 1959 (Bathypterois)
- pectinatus Cope, 1870 (Tetragonopterus), see Phenacogaster pectinatus
- pectinatus Cuvier (ex Kuhl & van Hasselt), 1830 (Scolopsides), see Scolopsis margaritifer
- pectinatus Latham, 1794 (Pristis), see Pristis pectinata
- ?pectinidens Cantor, 1849 (Pimelodus)
- pectinifer Bæhlke, 1953 (Thrissobrycon)
- pectinifer Gloerfelt-Tarp & Kailola, 1984 (Owstonia)
- pectinifer Mayer, 1974 (Epigonus)
- pectinifer Eigenmann & Eigenmann, 1888 (Pimelodella)
- pectinifer Myers, 1939 (Sphenanthias), see Owstonia pectinifer
- pectinifer Swainson, 1839 (Labrisomus), see Labrisomus nuchipinnis
- pectinifer Valenciennes, 1836 (Clinus), see Labrisomus nuchipinnis
- pectinifrons Cope, 1878 (Agamyxis)
- pectinifrons Cope, 1870 (Doras), see Agamyxis pectinifrons
- pectinirostris Lindberg & Krasyukova, 1975 (Boleophthalmus)
- pectinirostris Linnaeus, 1758 (Gobius), see Boleophthalmus pectinirostris
- pectinopterus Shrestha, 1978 (Glyptothorax)
- pectinopterus McClelland, 1842 (Glyptosternon), see Glyptothorax pectinopterus
- pectorale Buckup, 1993 (Melanocharacidium)
- pectorale (Lepthoplosternum)
- pectorale Burgess, 1989 (Hoplosternum), see Lepthoplosternum pectorale
- pectoralis McCulloch, 1926 (Halosaurus)
- pectoralis Roberts, 1998 (Oryzias)
- pectoralis (Dermogenys)
- pectoralis Ortega & Vari, 1986 (Hydrolycus)
- pectoralis Hildebrand, 1943 (Anchoa)
- pectoralis Miller, 1948 ( Cyprinodonnevadensis)
- pectoralis Bean, 1880 (Dallia)
- pectoralis (Albatrossia)
- pectoralis Smith, 1933 (Trichogaster)
- pectoralis van Oijen et al., 1991 (Haplochromis)
- pectoralis Bìscher, 1991 (Neolamprologus)
- pectoralis George & Springer, 1980 (Ophiclinus)
- pectoralis Gill, 1861 (Dactyloscopus)
- pectoralis Briggs, 1955 ( Diplecogasterbimaculata)
- pectoralis Randall & Springer, 1975 (Labroides)
- pectoralis Gill, 1862 (Nematistius)
- pectoralis authors (Pentaceros)
- pectoralis Randall & Baldwin, 1997 (Pseudogramma)
- pectoralis Greenfield & Johnson, 1981 (Enneanectes)
- pectoralis Toyoshima, 1985 (Lycodes)
- pectoralis Hensley, 1986 (Laeops)
- pectoralis Regan, 1920 (Austroglossus)
- pectoralis Stein, 1978 (Paraliparis)
- pectoralis Fowler, 1938 (Lepidotrigla)
- pectoralis Compagno, 1973 (Paragaleus)
- ?pectoralis Okamura & Doi, 1984 (Chlorophthalmus)
- ?pectoralis Heckel, 1843 (Barbus)
- ?pectoralis Fowler, 1943 (Acanthoplichthys)
- ?pectoralis Nichols & Breder, 1924 ( Prionotusmiles)
- pectoralis Boulenger, 1895 (Callichthys), see Lepthoplosternum pectorale
- pectoralis Boulenger, 1911 (Paratilapia), see Haplochromis squamulatus
- pectoralis Chu & Cheng, 1958 (Atule), see Alepes melanoptera
- pectoralis Chu & Cheng, 1958 (Caranx), see Alepes melanoptera
- pectoralis Fowler, 1938 (Uraspis), see Uraspis uraspis
- pectoralis Fowler, 1941 (Enneapterygius), see Enneanectes pectoralis
- pectoralis Garman, 1899 (Bathypterois), see Bathypterois atricolor
- pectoralis Garman, 1906 (Hemigaleus), see Paragaleus pectoralis
- pectoralis Gilbert, 1892 (Macrurus), see Albatrossia pectoralis
- pectoralis Gilbert, 1892 (Malacocephalus), see Albatrossia pectoralis
- pectoralis Goode & Bean, 1885 (Bathyonus), see Bathyonus laticeps
- pectoralis Gìnther, 1866 (Cynodon), see Hydrolycus pectoralis
- pectoralis Gìnther, 1887 (Nematonus), see Bathyonus laticeps
- pectoralis Hardy, 1983 (Pseudopentaceros), see Pentaceros pectoralis
- pectoralis Iwamoto & Stein, 1974 (Coryphaenoides), see Albatrossia pectoralis
- pectoralis Kaup, 1858 (Synaptura), see Austroglossus pectoralis
- pectoralis Kner (ex Natterer), 1860 (Salmo), see Thoracocharax stellatus
- pectoralis McClelland, 1844 (Cobitis), see Misgurnus anguillicaudatus
- pectoralis Pfeffer, 1893 (Ctenochromis), see Haplochromis pectoralis
- pectoralis Quoy & Gaimard, 1824 (Gomphosus), see Gomphosus varius
- pectoralis Ramsay & Ogilby, 1887 (Neopempheris), see Leptobrama muelleri
- pectoralis Regan, 1903 (Eleotris), see Hypseleotris tohizonae
- pectoralis Regan, 1910 (Trichopodus), see Trichogaster pectoralis
- pectoralis Reis, 1997 (Lepthoplosternum), see Lepthoplosternum pectorale
- pectoralis Sauvage, 1878 (Rohita), see Labeo chrysophekadion
- pectoralis Valenciennes, 1835 (Atherina), see Atherinomorus lacunosus
- pectoralis Valenciennes, 1840 (Scarus), see Scarus scaber
- pectoralis von Bonde, 1922 (Lambdopsetta), see Laeops pectoralis
- pectorallis Gill, 1862 (Harpe), see Bodianus diplotaenia
- pectorosus (Notorynchus)
- pectorosus Garman, 1884 (Heptranchias), see Notorynchus pectorosus
- pectorosus Garman, 1890 (Gasteropelecus), see Thoracocharax securis
- peculiaris Borodin, 1929 (Lampanyctus), see Lampanyctus crocodilus
- Pedalibrycon Fowler, 1943 (Cheirodontinae), see Cheirodon
- Pedalion Guilding in Swainson, 1838 (Molidae), see Mola
- pedaliota Goode & Bean, 1896 (Bonapartia)
- pedaliota Goode & Bean, 1898 (Zaphotias), see Bonapartia pedaliota
- pedanopterus Mago-Leccia, 1994 (Gymnotus)
- pedaraki Randall, 1995 (Moolgarda)
- pedaraki Valenciennes, 1836 (Mugil), see Moolgarda pedaraki
- pedatipennis Rochebrune, 1880 (Clinus), see Labrisomus nuchipinnis
- pedderensis Frankenberg, 1968 (Galaxias)
- pedica Whitley, 1931 (Pomatomus), see Pomatomus saltator
- ?pedicellaris Garman, 1899 (Sciadonus)
- ?pedicillatus Ogilby, 1889 (Cristiceps)
- pediculatus Isbrìcker, 1980 (Dolichancistrus)
- pediculatus Eigenmann, 1918 (Pseudancistrus), see Dolichancistrus pediculatus
- pediculus Girard, 1893 (Echeneis), see Remora osteochir
- pedimacula Imamura, 1996 (Onigocia)
- pedimacula Poey, 1860 (Centropomus), see Centropomus pectinatus
- pedimacula Regan, 1908 (Platycephalus), see Onigocia pedimacula
- pedleyi McCulloch & Waite, 1916 (Paracaesio), see Paracaesio xanthura
- pedri Eigenmann, 1908 (Deuterodon)
- peduncularis Chen, 1975 (Sebastes)
- pedunculatus Gosse, 1984 (Pollimyrus)
- pedunculatus David & Poll, 1937 (Marcusenius), see Pollimyrus pedunculatus
- peelii Paxton et al., 1989 (Maccullochella)
- peelii Mitchell, 1838 (Acerina), see Maccullochella peelii
- peelii Mitchell, 1838 (Gristes), see Maccullochella peelii
- Pegasidae (Gasterosteiformes)
- Pegasus Linnaeus, 1758 (Pegasidae)
- pegasus Markle & Olney, 1990 (Echiodon)
- Pegedictis Rafinesque, 1820 (Cottidae), see Cottus
- peguensis (Neonoemacheilus)
- peguensis Burgess, 1989 (Mystus)
- peguensis Boulenger, 1894 (Macrones), see Mystus peguensis
- peguensis Hora, 1929 (Nemacheilus), see Neonoemacheilus peguensis
- peguensis Hora, 1929 (Nemachilus), see Neonoemacheilus peguensis
- peguensis Menon, 1987 (Nemacheilus), see Neonoemacheilus peguensis
- peguensis Menon, 1987 (Noemacheilus), see Neonoemacheilus peguensis
- Pegusa Gìnther, 1862 (Soleidae)
- ?pegusa Lacep¨de, 1802 (Pleuronectes)
- peihoensis Wu, 1964 (Acanthorhodeus)
- peihoensis Arai & Akai, 1988 (Acheilognathus), see Acanthorhodeus peihoensis
- peihoensis Fowler, 1910 (Paracheilognathus), see Acanthorhodeus peihoensis
- peitaihoensis van Dam, 1926 (Hemirhamphus), see Hyporhamphus gernaerti
- pejeraton Mago-Leccia, 1994 ( Sternopygusaequilabiatus)
- pekinensis Herzenstein, 1887 (Parabramis)
- ?pekinensis Basilewsky, 1855 (Muraena)
- ?pekinensis Basilewsky, 1855 (Culter)
- pekinensis Basilewsky, 1855 (Abramis), see Parabramis pekinensis
- pekinensis Basilewsky, 1855 (Carassius), see Carassius carassius
- pekinensis Basilewsky, 1855 (Ophicephalus), see Channa argus
- pekinensis Bogutskaya & Naseka, 1996 (Channa argus), see Channa argus
- pekkolai Norris, 1995 (Microctenopoma)
- pekkolai Rendahl, 1935 (Anabas), see Microctenopoma pekkolai
- ?peladilla Molina, 1782 (Stromateus)
- pelagica Cohen, 1963 (Thalassobathia)
- pelagica Kawaguchi & Butler, 1984 (Nansenia)
- pelagica Huber, 1981 (Laciris), see Laciris pelagicus
- pelagica de Buen, 1931 (Pseudaphya), see Pseudaphya ferreri
- pelagicum Rafinesque, 1810 (Siphostoma), see Syngnathus typhle
- pelagicus Wildekamp et al., 1986 (Laciris)
- pelagicus Gilbert & Burke, 1912 (Nectoliparis)
- pelagicus Nakamura, 1935 (Alopias)
- ?pelagicus Osbeck, 1765 (Cyprinus)
- ?pelagicus Brauer, 1902 (Melanocetus)
- pelagicus Banks, 1962 (Lophius), see Histrio histrio
- pelagicus Berg (ex Krogius), 1933 (Coregonus lavaretus imandrae infra. ), see Coregonus lavaretus
- pelagicus Cadenat, 1963 (Pseudocarcharias), see Pseudocarcharias kamoharai
- pelagicus Gunner, 1768 (Scomber), see Lampris guttatus
- pelagicus Krogius, 1933 (Coregonus lavaretus imandrae infra. ), see Coregonus lavaretus
- pelagicus Lacep¨de, 1801 (Caranxomorus), see Coryphaena equiselis
- pelagicus Linnaeus, 1758 (Scomber), see Coryphaena equiselis
- pelagicus Linnaeus, 1758 (Syngnathus), see Syngnathus typhle
- pelagicus Rafinesque, 1818 (Callionymus), see Dactylopterus volitans
- pelagicus Risso, 1810 (Syngnathus), see Syngnathus typhle
- pelagicus Taliev, 1955 (Paracottus), see Paracottus knerii
- pelagicus Valenciennes, 1833 (Lampugus), see Coryphaena equiselis
- pelagicus Worthington, 1932 (Haplochilichthys), see Laciris pelagicus
- pelagios Taylor, Compagno & Struhsaker, 1983 (Megachasma)
- Pelagocephalus Tyler & Paxton, 1979 (Tetraodontidae)
- pelagonicus (Salmo)
- Pelamichthys Giglioli, 1880 (Scombridae), see Orcynopsis
- pelamides Lacep¨de, 1801 (Scomber), see Euthynnus pelamis
- pelamis (Euthynnus)
- pelamis Brìnnich, 1768 (Scomber), see Sarda sarda
- pelamis Kishinouye, 1915 (Katsuwonus), see Euthynnus pelamis
- pelamis Linnaeus, 1758 (Scomber), see Euthynnus pelamis
- pelamis Postel, 1973 (Katsuwonus), see Euthynnus pelamis
- ?pelamys Cornide, 1788 (Scomber)
- Pelamys Cuvier in Cuvier & Valenciennes, 1832 (Scombridae), see Sarda
- Pelamys Klein, 1775 (Scombrinae), see Scomber
- Pelates Cuvier, 1829 (Teraponidae)
- pelaticola Kro{/gius, 1933 (Coregonus lavaretus imandrae umbrae), see Coregonus lavaretus
- pelcol Walbaum, 1792 (Salmo), see Coregonus peled
- ?pelcot Bloch & Schneider, 1801 (Salmo)
- pele Eschmeyer & Randall, 1975 (Scorpaena)
- pelecanoides Vaillant, 1882 (Eurypharynx)
- Pelecinomimus Gilchrist, 1922 (Cetomimidae), see Cetomimus
- Pelecus Agassiz, 1835 (Leuciscinae)
- peled Danilewsky, 1862 (Coregonus)
- peled Gmelin ex Linne, 1788 (Salmo), see Coregonus peled
- peled Gmelin, 1789 (Salmo), see Coregonus peled
- peled Walbaum, 1792 (Salmo), see Coregonus peled
- ?pelegrini Eigenmann, McAtee & Ward, 1907 (Astyanax)
- pelegrinus Blainville, 1810 (Squalus), see Cetorhinus maximus
- pelet Pallas, 1814 (Salmo), see Coregonus peled
- pelewensis Kner, 1868 (Chaetodon)
- ?pelewensis Herre, 1936 (Stiphodon)
- peli Bæhlke et al., 1989 (Echidna)
- peli Fowler, 1925 (Pteroscion)
- peli Bleeker, 1863 (Rhinoptera)
- peli Bleeker, 1863 (Larimus), see Pteroscion peli
- peli Kaup, 1856 (Poecilophis), see Echidna peli
- peli Pel, 1851 (Polynemus), see Pentanemus quinquarius
- Pelia Schlegel in Bleeker, 1863 (Ophichthinae), see Dalophis
- pelicanus Ginsburg, 1951 (Symphurus)
- pelicieri Randall & Smith, 1982 (Halichoeres)
- pelicieri Allen & Emery, 1985 (Stegastes)
- pelicieri Randall & Shimizu, 1994 (Plectranthias)
- pellegrini Stiassny, 1990 (Rheocles)
- pellegrini Fang, 1936 (Leptobotia)
- pellegrini Poll, 1939 (Barbus)
- pellegrini Tchang, 1933 (Cyprinus)
- pellegrini Zolezzi, 1939 (Labeo)
- pellegrini Bertin & Est¨ve, 1948 (Varicorhinus)
- pellegrini (Megalobrama)
- pellegrini Poll, 1941 (Petrocephalus)
- pellegrini Ploeg, 1991 (Crenicichla)
- pellegrini Regan, 1912 (Geophagus)
- pellegrini Maug©, 1984 (Eleotris)
- pellegrini Briggs, 1955 (Apletodon)
- pellegrini Cadenat, 1937 (Trachinus)
- pellegrini Isbrìcker, 1980 (Pseudorinelepis)
- ?pellegrini Fang, 1942 (Gobiomorphus)
- pellegrini (Mesoborus), see Mesoborus crocodilus
- pellegrini Bacescu & Bacescu-Mester, 1964 (Cottus gobio), see Cottus gobio
- pellegrini Boulenger, 1903 (Pelmatochromis), see Chromidotilapia guentheri
- pellegrini Boulenger, 1909 (Champsoborus), see Mesoborus crocodilus
- pellegrini Boulenger, 1918 (Andersonia), see Andersonia leptura
- pellegrini Chabanaud, 1925 (Lepadogaster), see Apletodon pellegrini
- pellegrini Chabanaud, 1925 (Mirbelia), see Apletodon pellegrini
- pellegrini Durand, 1940 (Cosmochilus), see Cosmochilus harmandi
- pellegrini Fang, 1938 (Barilius), see Barilius pulchellus
- pellegrini Fowler, 1919 (Syngnathus), see Syngnathus fuscus
- pellegrini Gosse, 1986 (Anabas), see Ctenopoma pellegrinii
- pellegrini Holly, 1929 (Brycon), see Brycon cephalus
- pellegrini Nichols & La Monte, 1931 (Rheocloides), see Rheocles pellegrini
- pellegrini Puyo, 1936 (Centropomus), see Centropomus mexicanus
- pellegrini Puyo, 1943 (Creagrutus), see Chalceus macrolepidotus
- pellegrini Rainboth, 1996 (Schistura), see Nemacheilus fasciolatus
- pellegrini Regan, 1904 (Plecostomus), see Pseudorinelepis pellegrini
- pellegrini Rendahl, 1944 (Nemacheilus), see Nemacheilus fasciolatus
- pellegrini Tchang, 1929 (Gyrinocheilus), see Semilabeo prochilus
- pellegrini Tchang, 1930 (Parosteobrama), see Megalobrama pellegrini
- pellegrini Vladykov, 1931 (Cottus gobio nat. ), see Cottus gobio
- pellegrini Werner, 1931 (Salmo trutta var. ), see Salmo cettii
- pellegrini Wu, 1931 (Apocryptes), see Oxuderces dentatus
- pellegrinii Steindachner, 1910 (Leporinus)
- pellegrinii Popta, 1905 (Luciosoma)
- pellegrinii Gosse, 1986 (Ctenopoma)
- pellegrinii Boulenger, 1902 (Anabas), see Ctenopoma pellegrinii
- Pellegrinina Fowler, 1907 (Chalceidae), see Chalceus
- pelligrini Wu, 1932 (Cynoglossus), see Cynoglossus gracilis
- ?pellion Quoy & Gaimard, 1824-25 (Balistes)
- Pellisolus Parr, 1951 (Platytroctidae)
- Pellochromis Fowler & Bean, 1928 (Pomacentridae), see Dascyllus
- Pellona Valenciennes in Cuvier & Valenciennes, 1847 (Pellonulinae)
- Pellonula Gìnther, 1868 (Clupeidae)
- Pellonulinae (Clupeidae)
- Pellonulops Smith, 1949 (Clupeidae), see Sauvagella
- pellopterygius Mees, 1978 (Microglanis)
- pellosemeion Espinosa P©rez et al., 1993 (Atherinella)
- pelloura Randall & Allen, 1982 (Chromis)
- pellucida (Atherina)
- pellucida Myers, 1991 (Eviota)
- pellucida Lee et al., 1980 (Ammocrypta)
- pellucida De Vos, 1986 (Parailia)
- pellucida Boulenger, 1901 (Physailia), see Parailia pellucida
- pellucida Putnam (ex Agassiz), 1863 (Pleurolepis), see Ammocrypta pellucida
- pellucida Thompson, 1850 (Percopsis), see Percopsis omiscomaycus
- pellucidum Eigenmann, 1909 (Characidium)
- pellucidum Couch, 1832 (Ophidium), see Conger conger
- pellucidum Page & Burr, 1991 (Etheostoma), see Ammocrypta pellucida
- pellucidus Allen, Ivantsoff, Shepherd & Renyaan, 1998 (Pseudomugil)
- pellucidus Smith, 1954 (Pseudamiops)
- pellucidus (Gobius)
- pellucidus Lìtken, 1880 (Psenes)
- ?pellucidus Alcock, 1889 (Parascombrops)
- ?pellucidus Bennett, 1840 (Achirus)
- ?pellucidus Hermann, 1804 (Balistes)
- pellucidus Agassiz, 1863 (Pleurolepis), see Ammocrypta pellucida
- pellucidus Cope, 1876 (Osphyolax), see Entelurus aequoreus
- pellucidus Gilbert & Burke, 1912 (Careproctus), see Careproctus rastrinus
- pellucidus Jordan, 1919 (Vigil), see Ammocrypta pellucida
- pellucidus Kessler, 1859 (Gobius), see Aphia minuta
- pellucidus Larson, 1976 (Eviota), see Eviota pellucida
- pellucidus McClelland, 1839 (Leuciscus), see Amblypharyngodon microlepis
- pellucidus Nardo, 1824 (Gobius), see Aphia minuta
- pellucidus Nardo, 1824 (Pleuronectes), see Arnoglossus laterna
- pellucidus Ogilby, 1910 (Hyalorhynchus), see Elates ransonnetii
- pellucidus Risso, 1810 (Lepidopus), see Conger conger
- pellucidus Smith, 1934 (Papyrichthys), see Psenes pellucidus
- Pelmatia Browne, 1789 (Eleotridae), see Gobiomorus
- Pelmatochromis Steindachner, 1894 (Cichlidae)
- Pelmatolapia Thys van den Audenaerde, 1969 (Cichlidae), see Tilapia
- peloichthys Galvis, Mojica & Camargo, 1997 (Parauchenipterus insignis), see Parauchenipterus insignis
- peloichthys Schultz, 1944 (Trachycorystes insignis), see Parauchenipterus insignis
- Pelontrus Smith, 1961 (Anthiinae), see Plectranthias
- Pelophiletor Ogilby, 1906 (Batrachoididae), see Batrachomoeus
- pelophilum Geistdoerfer, 1999 (Thermarces)
- peloponensis Valenciennes, 1844 (Leuciscus), see Leuciscus cephalus
- peloponnesius Valenciennes, 1842 (Barbus)
- Pelopsia Facciol , 1883 (Chlorophthalminae), see Chlorophthalmus
- Pelor Cuvier in Cuvier & Valenciennes, 1829 (Choridactylinae), see Inimicus
- peloritanus Cocco, 1829 (Bodianus), see Callanthias ruber
- peloritanus Facciol , 1883 (Leptocephalus), see Gnathophis mystax
- Peloropsis Gilbert, 1905 (Scorpaeninae), see Rhinopias
- Pelotretis Waite, 1911 (Rhombosoleinae)
- Pelotrophus Gìnther, 1864 (Rasborinae), see Barilius
- Pelsartia Whitley, 1943 (Teraponidae)
- pelta Poss, 1982 (Kanekonia)
- pelta Gill, 1862 (Prognathodes), see Holacanthus ciliaris
- pelta Gìnther, 1860 (Chelmo), see Holacanthus ciliaris
- Peltapleura Fowler, 1906 (Curimatidae), see Curimata
- peltastes Cope, 1870 (Lepomis), see Lepomis megalotis
- peltata Hogarth & Woolcott, 1966 (Percina)
- Peltatetraops Fowler, 1931 (Anablepinae), see Anableps
- peltatum Stauffer, 1864 (Etheostoma), see Percina peltata
- Pelteobagrus Bleeker, 1865 (Claroteinae)
- Peltharpadon Fowler, 1934 (Harpadontinae), see Harpadon
- Peltorhamphus Gìnther, 1862 (Rhombosoleinae)
- Peltura Perugia, 1892 (Doumeinae), see Phractura
- pelusius Anuradha, 1987 (Mystus)
- pelusius (Macrones), see Mystus pelusius
- pelusius Solander, 1794 (Silurus), see Mystus pelusius
- Pelvicachromis Thys van den Audenaerde, 1968 (Cichlidae)
- pelycus Randall, 1981 (Pteragogus)
- pelzami Kessler, 1870 (Schizothorax)
- pemarco Haedrich, 1967 (Schedophilus)
- pemarco Poll, 1959 (Palinurichthys), see Schedophilus pemarco
- pemba Allen, 1991 (Chromis)
- pembae Smith, 1954 (Chlidichthys)
- pembae Smith, 1960 (Chromis), see Chromis pemba
- ?pemecus Valenciennes, 1840 (Bagrus)
- Pempherichthys Klunzinger, 1871 (Pempheridae), see Parapriacanthus
- Pempheridae (Perciformes)
- Pempheris Cuvier, 1829 (Pempheridae)
- penango Kottelat, Whitten, Kartikasari & Wirjoatmodjo, 1993 (Pseudogobiopsis)
- penango Popta, 1922 (Pseudogobius), see Pseudogobiopsis penango
- penescalaris Gomon, 1987 (Zebrias)
- Penesilurus Herre, 1924 (Siluridae), see Silurus
- Penetopteryx Lunel, 1881 (Syngnathynae)
- pengelleyi Parenti, 1981 (Cubanichthys)
- pengelleyi Fowler, 1939 (Chriopeoides), see Cubanichthys pengelleyi
- pengi Kottelat & Chu, 1988 (Hemimyzon)
- pengi Huang, Chen & Huang, 1982 (Balitora), see Hemimyzon pengi
- pengxianensis Luo, Le & Chen, 1977 (Belligobio)
- Penicelinus Bolin, 1936 (Cottidae), see Icelinus
- penicillatus McCulloch, 1915 (Chaunax)
- penicilligera Swainson, 1839 (Chaetodermis), see Chaetodermis penicilligerus
- penicilligerus Matsuura, 1984 (Chaetodermis)
- penicilligerus Cuvier, 1816 (Balistes), see Chaetodermis penicilligerus
- ?penicillum Whitley, 1933 (Gignimentum)
- penicillus (Hippichthys)
- penicillus Cantor, 1849 (Syngnathus), see Hippichthys penicillus
- penicillus Dawson, 1984 (Parasyngnathus), see Hippichthys penicillus
- Penicipelta Whitley, 1947 (Monacanthidae)
- penicularius Fourmanoir, 1955 (Thamnaconus), see Amanses scopas
- peninsulae Robins & Ray, 1986 (Menidia)
- peninsulae Daniels, 1981 (Cryothenia)
- ?peninsulae Smith, 1945 (Danio)
- peninsulae Gilbert, 1892 (Callechelys), see Myrichthys tigrinus
- peninsulae Goode & Bean, 1879 (Chirostoma), see Menidia peninsulae
- peninsulae Hubbs, 1936 (Pseudoxiphophorus bimaculatus), see Heterandria bimaculata
- peninsularis Gilbert, 1978 ( Notropisemiliae)
- peninsularis Talwar & Jhingran, 1992 ( Osteobramacotio)
- penna Randall & Caldwell, 1966 (Calamus)
- penna Valenciennes, 1830 (Pagellus), see Calamus penna
- Pennaclinus de Buen, 1962 (Labrisomidae), see Calliclinus
- Pennahia Fowler, 1926 (Sciaenidae)
- ?pennanti Suckow, 1799 (Holocentrus)
- ?pennanti Suckow, 1799 (Salmo)
- pennanti Bloch, 1791 (Perca), see Anthias anthias
- pennanti Walbaum, 1792 (Argentina), see Maurolicus muelleri
- pennanti Walbaum, 1792 (Squalus), see Lamna nasus
- pennantii Valenciennes, 1848 (Coregonus)
- pennantii (Tetraodon)
- pennantii Cornish, 1885 (Selachus), see Cetorhinus maximus
- pennantii Jenyns, 1835 (Blennius), see Chirolophis ascanii
- pennantii Valenciennes, 1839 (Crenilabrus), see Symphodus melops
- pennantii Yarrell, 1836 (Tetrodon), see Tetraodon pennantii
- pennata Ogilby, 1913 (Platophrys), see Grammatobothus pennatus
- pennatula Guichenot, 1868 (Calamus)
- pennatus Kailola, 1991 (Grammatobothus)
- pennatus Regan & Trewavas, 1932 (Dolopichthys), see Oneirodes eschrichtii
- pennellii (Trematomus)
- pennellii Balushkin & Tarakanov, 1987 (Pseudotrematomus), see Trematomus pennellii
- penni (Moringua)
- pennibarbata Bertelsen, 1980 (Linophryne)
- pennifer Regan & Trewavas, 1932 (Cryptosparas), see Cryptopsaras couesii
- pennocki Roberts & Kottelat, 1993 (Gyrinocheilus)
- pennocki Fowler, 1937 (Gyrinocheilops), see Gyrinocheilus pennocki
- Pennon (Mullidae)
- Penopus Goode & Bean, 1896 (Neobythitinae)
- penotus Sauvage, 1891 (Salarias), see Entomacrodus striatus
- penrosei Starks, 1913 (Halichoeres), see Halichoeres maculipinna
- pensacolae Goode & Bean, 1879 (Harengula), see Harengula jaguana
- penshinensis Pallas, 1814 (Salmo)
- ?pentacantha Lacep¨de, 1802 (Perca)
- pentacantha Gilbert, 1915 (Asterotheca), see Bathyagonus pentacanthus
- pentacanthus Eschmeyer & Herald, 1983 (Bathyagonus)
- ?pentacanthus Cuvier, 1829 (Centrarchus)
- ?pentacanthus Bloch, 1790 (Bodianus)
- ?pentacanthus Bleeker, 1857 (Ostracion)
- pentacanthus Gilbert, 1890 (Xenochirus), see Bathyagonus pentacanthus
- pentacanthus Lacep¨de, 1801 (Labrus), see Centrolabrus exoletus
- pentacanthus Lacep¨de, 1802 (Chaetodon), see Platax teira
- Pentaceropsis Steindachner in Steindachner & Dæderlein, 1883 (Pentacerotidae)
- Pentaceros Cuvier in Cuvier & Valenciennes, 1829 (Pentacerotidae)
- Pentacerotidae (Perciformes)
- ?pentacornis Bennett, 1840 (Ostracion)
- pentactina Anderson, 1995 (Lycenchelys)
- pentadactyla (Sciaena)
- pentafasciata Iwata & Hirata, 1994 (Stonogobiops)
- pentafasciatus Tang, 1942 (Masticbarbus), see Acrossocheilus longipinnis
- ?pentagonus Ginsburg, 1937 (Hippocampus)
- pentagramma Lacep¨de, 1802 (Lutjanus), see Plectorhinchus lineatus
- pentalinea (Nemipterus)
- pentalineatus Kottelat, 1982 (Osteochilus)
- pentalineatus Kishinouye, 1901 (Rhinodon), see Rhincodon typus
- pentamaculata Langeani & Araujo, 1994 (Rineloricaria)
- Pentanchus Smith & Radcliffe in Smith, 1912 (Scyliorhinidae)
- Pentanemus Gìnther, 1860 (Polynemidae)
- pentanemus Munro, 1964 (Rhinoprenes)
- Pentapodus Quoy & Gaimard (ex Cuvier), 1824 (Nemipteridae)
- Pentaprion Bleeker, 1850 (Gerreidae)
- pentapterus Bleeker, 1851 (Clarias), see Clarias nieuhofii
- Pentapus Valenciennes in Cuvier & Valenciennes, 1830 (Nemipteridae), see Pentapodus
- Pentaroge Gìnther, 1860 (Tetraroginae), see Gymnapistes
- pentastigma Norman, 1922 (Trachypterus), see Trachipterus trachypterus
- pentatrichus Naseka & Bogutskaya, 1998 (Romanogobio)
- pentazona Roberts, 1989 (Puntius)
- pentazona Bleeker, 1850 (Acanthurus), see Acanthurus triostegus
- pentazona Bleeker, 1861 (Pseudoscarus), see Scarus schlegeli
- pentazona Boulenger, 1894 (Barbus), see Puntius pentazona
- ?pentedactyla Bloch & Schneider, 1801 (Trigla)
- Pentherichthys Regan & Trewavas, 1932 (Oneirodidae)
- Pentheroscion Trewavas, 1962 (Sciaenidae)
- ?pentlandi Castelnau, 1855 (Trichomycterus)
- pentlandii Valenciennes, 1846 (Orestias)
- pentlandii Ortega & Vari, 1986 (Rhamdia), see Rhamdia quelen
- pentlandii Valenciennes, 1840 (Pimelodus), see Rhamdia quelen
- ?pentodon Atkinson, 1888 (Chilomycterus)
- ?pentophthalmos Gray, 1854 (Mastacembelus)
- pentophthalmus Gìnther, 1862 (Pseudorhombus)
- ?peocilopterum Cuvier, 1830 (Diagramma)
- pepek Montrouzier, 1857 (Chaetodon), see Chaetodon trifasciatus
- pepo Bennett, 1830 (Scarus), see Scarus ghobban
- pepotei Costa, 1993 (Moema)
- Peprilus Cuvier, 1829 (Stromateidae)
- pequeni Tchernavin, 1944 (Orestias agassii infra. ), see Orestias frontosus
- pequenoi Anderson, 1995 (Lycenchelys)
- pequenoi Wisner & McMillan, 1995 (Myxine)
- pequira Eigenmann, 1903 (Holoshesthes)
- pequira Natterer, 1882 (Salmo), see Holoshesthes pequira
- pequira Steindachner, 1882 (Chirodon), see Holoshesthes pequira
- ?peradak Cuvier, 1829 (Mugil)
- perakensis Whitehead, 1985 (Clupeichthys)
- perakensis Herre, 1936 (Corica), see Clupeichthys perakensis
- perakensis Herre, 1940 (Cobitophis), see Pangio anguillaris
- perakensis Myers, 1937 (Mastacembelus), see Mastacembelus maculatus
- ?perarcuatus Cope, 1873 (Pleuronectes)
- perarmatus (Otolithoides)
- perarmatus (Panna)
- perarmatus Chabanaud, 1926 (Sciaenoides), see Panna perarmatus
- perarmatus Maul, 1973 (Scopelarchus), see Scopelarchus analis
- perarmatus Roule, 1916 (Odontostomus), see Scopelarchus analis
- perarmatus Trewavas, 1977 (Otolithoides), see Panna perarmatus
- peraticus Alvarez, 1963 (Chapalichthys)
- peratikos Bæhlke & Caldwell, 1961 (Dactylagnus)
- peravok Montrouzier, 1857 (Chironectes), see Antennarius pictus
- Perca Linnaeus, 1758 (Percinae)
- percacaroli (Holocentrus)
- percacaroli (Anthias)
- ?percaeformis Gronow, 1854 (Amia)
- percaeformis Whitley, 1930 (Gronovichthys), see Amia percaeformis
- Percalabrax Temminck & Schlegel, 1842 (Percichthyinae), see Lateolabrax
- Percalates Ramsay & Ogilby, 1887 (Percichthyinae), see Macquaria
- Percamia Bleeker, 1876 (Kuhliidae), see Nannoperca
- Percanthias Tanaka, 1922 (Callanthiidae), see Callanthias
- Percaprionodes Fowler, 1944 (Lutjaninae), see Lutjanus
- Percarina Nordmann, 1840 (Percinae)
- ?percatus Lacep¨de, 1802 (Chaetodon)
- ?percatus Perry, 1810-11 (Congiopodus)
- Perccottus Dybowski, 1877 (Odontobutidae)
- percellens Uyeno & Miyake, 1983 (Rhinobatos)
- percellens Walbaum, 1792 (Raja), see Rhinobatos percellens
- perceptor Sulak, 1986 (Bathypterois)
- Percichthyidae (Perciformes)
- Percichthyinae (Percichthyidae)
- Percichthys Girard, 1855 (Percichthyinae)
- Percidae (Perciformes)
- perciforma Karrer, 1986 (Coryphaena), see Hyperoglyphe perciformis
- Perciformes (Actinopterygii)
- perciformis Haedrich, 1967 (Hyperoglyphe)
- perciformis Bleeker, 1859 (Palinurichthys), see Hyperoglyphe perciformis
- perciformis DeKay, 1842 (Palinurus), see Hyperoglyphe perciformis
- perciformis Gill, 1860 (Palinurichthys), see Hyperoglyphe perciformis
- perciformis Gìnther, 1860 (Pammelas), see Hyperoglyphe perciformis
- perciformis Mitchill, 1818 (Coryphaena), see Hyperoglyphe perciformis
- Percilia Girard, 1855 (Percichthyinae)
- Percina Haldeman, 1842 (Etheostomatinae)
- Percinae (Centrolophidae)
- Percis Scopoli, 1777 (Agonidae)
- Percis Bloch & Schneider, 1801 (Pinguipedidae), see Parapercis
- Percis Klein in Walbaum, 1792 (Percinae), see Gymnocephalus
- percivali Boulenger, 1912 (Labeo)
- percivali Trewavas, 1983 ( Oreochromisspilurus)
- ?percivali Boulenger, 1901 (Gobius)
- percivali Boulenger, 1903 (Barbus), see Barbus neumayeri
- percivali Boulenger, 1912 (Tilapia), see Oreochromis spilurus percivali
- percna Kullander, 1991 (Crenicichla)
- percnopterygionus Watson & Chen, 1998 (Stiphodon)
- percnurum Jenkins, 1994 (Etheostoma)
- percnurus (Moroco), see Eupallasella perenurus
- percnurus Berg, 1949 (Phoxinus), see Eupallasella perenurus
- percnurus Howes, 1985 (Eupallasella), see Eupallasella perenurus
- percobromus Cope, 1871 (Alburnellus), see Notropis rubellus
- percocephala Basilewsky, 1855 (Platessa), see Paralichthys olivaceus
- Percocypris Chu, 1935 (Cyprinidae)
- percoides Whitley, 1943 (Amniataba)
- percoides Temminck & Schlegel, 1850 (Pseudoblennius)
- percoides Paxton et al., 1989 (Helicolenus)
- ?percoides Hector, 1875 (Girella)
- percoides Gìnther, 1861 (Agonostoma), see Agonostomus monticola
- percoides Gìnther, 1864 (Therapon), see Amniataba percoides
- percoides Richardson & Solander, 1842 (Scorpaena), see Helicolenus percoides
- percoides Richardson & Solander, 1842 (Sebastes), see Helicolenus percoides
- Percophidae (Perciformes)
- Percophinae (Percophidae)
- Percophis Quoy & Gaimard (ex Cuvier), 1825 (Percophinae)
- Percopsidae (Percopsiformes)
- Percopsiformes (Actinopterygii)
- Percopsis Agassiz, 1849 (Percopsidae)
- Percosoma Gill, 1861 (Percichthyinae), see Percichthys
- percula Allen, 1991 (Amphiprion)
- percula Fowler, 1904 (Actinicola), see Amphiprion percula
- percula Lacep¨de, 1802 (Lutjanus), see Amphiprion percula
- ?perculus Lacep¨de, 1802 (Centropomus)
- perdica Forssk¥l, 1775 (Labrus), see Thalassoma pavo
- perditio Yamakawa, 1984 (Bodianus)
- perditio Quoy & Gaimard, 1834 (Labrus), see Bodianus perditio
- perdix Bleeker, 1854 (Apogonichthys)
- peregrinabunda Kullander, 1986 (Bujurquina)
- peregrinus Paulin, 1989 (Physiculus)
- peregrinus Collett, 1879 (Thynnus), see Orcynopsis unicolor
- peregrinus Gìnther, 1872 (Pseudophycis), see Physiculus peregrinus
- peregrinus Palmer, 1973 (Leptopus), see Lophotus lacepedei
- peregrinus Rafinesque, 1814 (Leptopus), see Lophotus lacepedei
- peregrinus Rafinesque, 1815 (Podoleptus), see Lophotus lacepedei
- perejaslawica Polyakov, 1874 (Coregonus albula var. ), see Coregonus albula
- perejaslawicus Borisov, 1924 (Coregonus albula nat. ), see Coregonus albula
- perelegans Bianconi, 1855-59 (Callionymus), see Synchiropus marmoratus
- perenurus (Eupallasella)
- perenurus Kottelat, 1997 (Cyprinus), see Eupallasella perenurus
- perenurus Pallas, 1814 (Cyprinus), see Eupallasella perenurus
- peresi La Blanch¨re, 1872 (Chondrostoma), see Chondrostoma genei
- pereslavicus Berg, 1932 (Coregonus albula), see Coregonus albula
- Pereulixia Smith, 1959 (Blenniidae)
- ?perezi Cervigãn, 1987 (Anchoviella)
- perezi de Buen, 1950 (Makaira), see Makaira nigricans
- perezii Garrick, 1982 (Carcharhinus)
- perezii Poey, 1876 (Platypodon), see Carcharhinus perezii
- perfasciata Fowler, 1911 (Anchoviella)
- perfasciatus Poey, 1860 (Engraulis), see Anchoviella perfasciata
- perforata Cantor, 1849 (Clupeonia), see Sardinella albella
- perforatus Costa & Brasil, 1991 (Cynolebias)
- perforatus (Microlepidogaster)
- perforatus Isbrìcker, 1980 (Otocinclus), see Microlepidogaster perforatus
- pergamonensis Karaman, 1971 (Barbus plebejus), see Barbus cyclolepis
- perguttatus De Vis, 1884 (Serranus), see Cephalopholis miniata
- periche Bussing, 1995 (Eugerres)
- periche Evermann & Radcliffe, 1917 (Gerres), see Eugerres periche
- perideraion Bleeker, 1855 (Amphiprion)
- perijae Perez & Provenzano, 1996 (Cordylancistrus)
- Perilampus McClelland, 1839 (Rasborinae), see Danio
- perileucos Bowers & Stauffer, 1997 (Melanochromis)
- perince Rìppell, 1836 (Barbus)
- peringueyi Poll, 1976 (Brycinus)
- peringueyi Boulenger, 1923 (Alestes), see Brycinus peringueyi
- peringueyi Gilchrist & Thompson, 1913 (Barilius), see Opsaridium zambezense
- Perioceps Parr, 1954 (Alepocephalidae), see Asquamiceps
- periodicus Costa, 1999 (Cynolebias)
- ?perioides Walbaum, 1792 (Labrus)
- periophthalma Bleeker, 1874 (Amblyeleotris), see Amblyeleotris periophthalmus
- Periophthalminae (Gobiidae)
- Periophthalmodon Bleeker, 1874 (Periophthalminae)
- ?periophthalmoides Macleay, 1883 (Blennius)
- periophthalmoides Bleeker, 1851 (Gobius), see Istigobius ornatus
- Periophthalmus Bloch & Schneider, 1801 (Periophthalminae)
- periophthalmus (Blenniella)
- periophthalmus Dor, 1984 (Amblyeleotris)
- periophthalmus Bleeker, 1853 (Eleotris), see Amblyeleotris periophthalmus
- periophthalmus Dor, 1984 (Istiblennius), see Blenniella periophthalmus
- periophthalmus Smith, 1948 (Alticops), see Blenniella periophthalmus
- periophthalmus Valenciennes, 1836 (Salarias), see Blenniella periophthalmus
- Perioptera Gistel, 1848 (Rajidae), see Raja
- ?periopthalmus Waite, 1899 (Salarias)
- ?periscelis Walbaum, 1792 (Syngnathus)
- periscopus Cope, 1873 (Gadus), see Theragra chalcogramma
- perisii Kottelat, 1997 (Salvelinus)
- perisii Gìnther, 1865 (Salmo), see Salvelinus perisii
- perissa Allen & Robertson, 1994 (Pareques)
- perissa Heller & Snodgrass, 1903 (Sciaena), see Pareques perissa
- Perissias Jordan & Evermann, 1898 (Bothidae)
- perissodon Bæhlke & Randall, 1981 (Heteroconger)
- Perissodus Boulenger, 1898 (Cichlidae)
- Peristedion Lacep¨de, 1801 (Triglidae)
- Peristedium Jordan & Gilbert, 1883 (Triglidae), see Peristedion
- peristericus Kottelat, 1997 (Salmo)
- Peristethidium Agassiz, 1846 (Triglidae), see Peristedion
- Peristethus Kaup, 1858 (Triglidae), see Peristedion
- peristethus Gill, 1861 (Podothecus), see Podothecus acipenserinus
- ?peristictus Zheng & Li, 1986 (Pseudogastromyzon)
- Peristrominous Whitley, 1952 (Aploactinidae)
- periyarensis Menon & Jacob, 1996 (Crossocheilus)
- periyarensis (Hypselobarbus)
- periyarensis (Barbus), see Hypselobarbus periyarensis
- periyarensis (Puntius), see Hypselobarbus periyarensis
- periyarensis Raj, 1941 (Barbus micropogon), see Hypselobarbus periyarensis
- periyarensis Raj, 1941 (Puntius micropogon), see Hypselobarbus periyarensis
- Perkinsia Eigenmann, 1891 (Clupeidae), see Etrumeus
- perlas (Novaculichthys)
- perlas Wellington, Allen & Roberston, 1994 (Xyrichthys), see Novaculichthys perlas
- perlatum Poey, 1860 (Holocentrum), see Holocentrus rufus
- perlatus Beebe & Crane, 1947 (Gigantactis)
- perlatus Bleeker, 1862 (Julis), see Symphodus ocellatus
- perlatus Lay & Bennett, 1839 (Syngnathus), see Hippichthys spicifer
- ?perlee Day, 1865 (Puntius)
- perlee (Barbus), see Puntius perlee
- perlevis Hardy, 1983 (Torquigener)
- perlevis Ogilby, 1908 (Spheroides), see Torquigener perlevis
- perlitus Fraser & Lachner, 1985 (Apogon)
- perlo Garrick & Paul, 1971 (Heptranchias)
- perlo Bonnaterre, 1788 (Squalus), see Heptranchias perlo
- perlongum Lee et al., 1980 (Etheostoma)
- perlongum Hubbs & Raney, 1946 (Boleosoma), see Etheostoma perlongum
- perlongus Poey, 1875 (Neoconger), see Myrophis punctatus
- perlongus Poey, 1880 (Leptoconger), see Myrophis punctatus
- perlucens Berry & Robins, 1967 (Macristiella), see Bathytyphlops marionae
- permaxillaris Poll, 1981 (Gnathochromis)
- permaxillaris David, 1936 (Limnochromis), see Gnathochromis permaxillaris
- perminovi Taranetz, 1936 (Icelus)
- permisca Smith, 1956 (Sphyraena), see Sphyraena jello
- permistus (Gymnothorax)
- permistus Smith, 1962 (Lycodontis), see Gymnothorax permistus
- permitini Andriashev, 1967 (Pogonophryne)
- permutata Klausewitz, 1966 (Siphamia)
- permutatus Cuvier, 1831 (Heniochus), see Heniochus monoceros
- pernambucana Schreiner & Miranda-Ribeiro, 1903 (Sardinella), see Rhinosardinia bahiensis
- ?pernambucensis Valenciennes (ex Bloch), 1830 (Pagellus)
- ?perniciosus Heckel, 1843 (Barbus)
- perniger (Eleotris)
- perniger Cope, 1871 (Culius), see Eleotris perniger
- Peronedys Steindachner, 1884 (Clinidae)
- peroni Allen & Swainston, 1988 (Pseudomonacanthus)
- peroni Hollard, 1854 (Monacanthus), see Pseudomonacanthus peroni
- peronii Akazaki, 1984 (Nemipterus)
- ?peronii Valenciennes, 1840 (Pimelodus)
- peronii Cuvier, 1829 (Trigla), see Chelidonichthys kumu
- peronii Cuvier, 1833 (Caranx), see Caranx sexfasciatus
- peronii Risso, 1810 (Lepidopus), see Lepidopus caudatus
- peronii Valenciennes, 1830 (Dentex), see Nemipterus peronii
- peronii Valenciennes, 1830 (Pentapus), see Pentapodus vitta
- peronii Valenciennes, 1833 (Nomeus), see Nomeus gronovii
- peronii Valenciennes, 1836 (Mugil), see Liza argentea
- Peropus Lay & Bennett, 1839 (Cottidae), see Blepsias
- perornatus Whitley, 1938 (Stenocaulus), see Strongylura krefftii
- perotaei Roux, 1986 (Pomadasys)
- perotaei Cuvier, 1830 (Pristipoma), see Pomadasys perotaei
- peroteti Roux, 1986 (Pomadasys), see Pomadasys perotaei
- perotteti Mìller & Henle (ex Valenciennes), 1841 (Pristis), see Pristis pristis
- perpallidus Hubbs & Black, 1940 (Notropis)
- perpendicularis Costa, Nielsen & Luca, 2001 (Simpsonichthys)
- perplexa Feltes, 1991 (Filimanus)
- perplexicans Boulenger, 1902 (Barbus), see Barbus oxyrhynchus
- perplexicans Boulenger, 1902 (Capoeta), see Barbus oxyrhynchus
- perplexus Randall, Hoese & Last, 1991 (Epinephelus)
- perplexus Gilbert & Evermann, 1894 (Cottus)
- perplexus Gibbs, Clarke & Gomon, 1983 (Eustomias)
- perporosus Cope, 1878 (Hypophthalmus), see Hypophthalmus fimbriatus
- perporosus De Vis, 1884 (Aristeus), see Melanotaenia duboulayi
- perpulcher Whitley, 1959 (Pseudochromis mccullochi), see Pseudochromis purpurascens
- perpunctatum Miranda-Ribeiro, 1918 (Cichlasoma severum var. ), see Heros severus
- ?perpusillus Seale, 1910 (Rhinogobius)
- perrico Jordan & Gilbert, 1882 (Scarus)
- perrico Schultz, 1958 (Xenoscarops), see Scarus perrico
- perrieri van Oijen et al., 1991 (Haplochromis)
- perrieri Pellegrin, 1909 (Tilapia), see Haplochromis perrieri
- Perrunichthys Schultz, 1944 (Pimelodinae)
- perruno Schultz, 1944 (Perrunichthys)
- perryae Storey, 1939 (Callechelys), see Xyrias guineensis
- Perryena Whitley, 1940 (Congiopodidae)
- perryi Berg, 1916 (Hucho)
- perryi Springer & Burgess, 1985 (Etmopterus)
- perryi Brevoort, 1856 (Salmo), see Hucho perryi
- perryi Vladykov, 1963 (Parahucho), see Hucho perryi
- persa Banarescu & Nalbant, 1966 (Oxynoemacheilus), see Orthrias angorae
- persa Berg, 1949 (Vimba vimba), see Vimba vimba
- persa Gìnther, 1899 (Gobio), see Gobio persus
- persa Heckel, 1846 (Cobitis), see Orthrias angorae
- persa Heckel, 1846-49 (Cobitis), see Orthrias angorae
- persa Pallas, 1814 (Cyprinus), see Vimba vimba
- persara Nelson & McCarthy, 1995 (Nematalosa)
- perselectus Whitley, 1933 (Lethrinus), see Lethrinus nebulosus
- persephone Schaller, 1986 (Betta)
- perserrata Whitley, 1948 (Maroubra)
- persica Bianco & Banarescu, 1982 ( Garrarufa)
- persica Hoese & Larson, 1994 (Valenciennea)
- ?persica Karaman, 1969 ( Capoetabarroisi)
- persica Berg, 1948 (Caspialosa caspia), see Alosa caspia
- persica Iljin, 1927 (Caspialosa caspia var. ), see Alosa caspia
- persica Svetovidov, 1973 (Alosa caspia), see Alosa caspia
- persica Whitehead, 1985 (Caspialosa caspia), see Alosa caspia
- persicinus Paulin & Roberts, 1989 (Brosmodorsalis)
- persicus Borodin, 1897 (Acipenser)
- persicus Senou, Randall & Okiyama, 1996 (Chelon)
- persicus Gon, 1993 (Cheilodipterus)
- persicus Regan, 1905 (Callionymus)
- persicus Murray, 1887 (Pseudochromis)
- persicus Randall & Bruce, 1983 (Scarus)
- ?persicus Regan, 1905 (Blennius)
- persicus Jenkins, 1910 (Cyprinodon), see Aphanius sophiae
- persicus Petrov, 1926 (Alburnus alburnus hohenackeri nat. ), see Alburnus charusini
- ?persidis Coad, 1981 (Pseudophoxinus)
- persimilis Miller, 1955 (Fundulus)
- persimilis Kailola, 1991 (Aseraggodes)
- persimilis Gìnther, 1899 (Chrysichthys)
- persimilis Gìnther, 1909 (Belone), see Platybelone argalus
- persimilis Gìnther, 1909 (Solea), see Aseraggodes persimilis
- persinctus McCosker, 1972 (Evips)
- personata Kullander, 1980 (Apistogramma)
- personata Reis, 1997 (Megalechis)
- personata Last & Gomon, 1987 (Trygonoptera)
- ?personata Fowler, 1946 (Chrysiptera)
- personata Jordan & Thompson, 1905 (Eviota), see Coryphopterus personatus
- personatus Girard, 1856 (Ammodytes)
- personatus Robins & Ray, 1986 (Coryphopterus)
- personatus Randall, 1975 (Genicanthus)
- personatus Akazaki, 1984 (Scolopsis), see Scolopsis auratus
- personatus Bleeker, 1849 (Gobius), see Chonophorus melanocephalus
- personatus Cuvier, 1830 (Scolopsides), see Scolopsis auratus
- personatus Fowler, 1945 (Salarias), see Istiblennius bellus
- personatus Fowler, 1946 (Enneapterygius), see Helcogramma obtusirostre
- personatus Lesson, 1831 (Aluteres), see Aluterus scriptus
- personatus Ranzani, 1842 (Callichthys), see Megalechis personata
- personifer Allen, 1980 (Chaetodontoplus)
- personifer McCulloch, 1914 (Holacanthus), see Chaetodontoplus personifer
- Persparsia Parr, 1951 (Platytroctidae)
- perspicabilis Girard, 1855 (Embiotoca), see Embiotoca lateralis
- perspicax Poll, 1943 (Lestradea)
- perspicax (Pseudotropheus)
- perspicax Trewavas, 1935 (Melanochromis), see Pseudotropheus perspicax
- perspicillaris Dor, 1984 ( Arothronhispidus)
- perspicillaris Rìppell, 1829 (Tetraodon), see Arothron hispidus perspicillaris
- perspicillata Ogilby, 1898 (Aethoprora), see Diaphus perspicillatus
- perspicillatus Paxton, 1979 (Diaphus)
- perspicillatus Gomon et al., 1994 (Heteroclinus)
- perspicillatus Murdy & Hoese, 1985 (Istigobius)
- perspicillatus Allen, 1991 (Dischistodus)
- perspicillatus Gìnther, 1862 (Pseudochromis)
- perspicillatus Bellwood, 1994 (Chlorurus)
- perspicillatus Cuvier, 1830 (Pomacentrus pavo var. ), see Dischistodus perspicillatus
- perspicillatus Herre, 1945 (Ctenogobius), see Istigobius perspicillatus
- perspicillatus Pallas, 1814 (Labrus), see Symphodus ocellatus
- perspicillatus Steindachner, 1879 (Scarus), see Chlorurus perspicillatus
- perspicillatus Valenciennes, 1836 (Clinus), see Heteroclinus perspicillatus
- perspicillatus Whitley, 1933 (Cavelampus), see Diaphus perspicillatus
- perspicillum Kro{/yer, 1845 (Lycodes), see Lycodes reticulatus
- perspicuus Girard, 1856 (Hyborhynchus), see Pimephales vigilax
- perstriatus Miranda-Ribeiro, 1908 (Pseudochalceus), see Hollandichthys multifasciatus
- persus Naseka, 1996 (Gobio)
- pertense Robins, Bailey, Bond, Brooker, Lachner, Lea & Scott, 1991 (Apistogramma)
- pertense Haseman, 1911 (Heterogramma taeniatum var. ), see Apistogramma pertense
- perthecatus Goode & Bean, 1882 (Stolephorus), see Anchoa hepsetus
- Pertica Fowler, 1904 (Gerreidae), see Gerres
- perturbator Smith & Kanazawa, 1977 (Acromycter)
- perturbator Parr, 1932 (Ariosoma), see Acromycter perturbator
- ?pertusa Thunberg, 1793 (Perca)
- pertusus Cocco, 1829 (Merlangus), see Micromesistius poutassou
- peru Allen, 1985 (Lutjanus)
- peru Nichols & Murphy, 1922 (Neomaenis), see Lutjanus peru
- peruana (Pseudocurimata)
- peruana Steindachner, 1881 (Seriola)
- peruana Anderson, 1995 (Lycenchelys)
- peruana Eigenmann & Myers, 1942 (Pimelodella)
- peruana McEachran & Miyake, 1984 (Bathyraja)
- peruana Michael, 1993 (Torpedo)
- ?peruana Steindachner, 1903 (Sciaena)
- peruana Fowler & Bean, 1923 (Harengula), see Harengula thrissina
- peruana Fowler, 1919 (Strongylura), see Strongylura exilis
- peruana Hildebrand, 1946 (Scorpaena), see Sebastapistes ballieui
- peruana Hildebrand, 1946 (Stellifer ericymba), see Stellifer ericymba
- peruana Ortega & Vari, 1986 (Curimata), see Pseudocurimata peruana
- peruana Steindachner, 1877 (Piabina), see Creagrutus peruanus
- peruanus Ortega & Vari, 1986 (Rivulus)
- peruanus Ginsburg, 1954 ( Merlucciusgayi)
- peruanus Ortega & Vari, 1986 (Creagrutus)
- peruanus (Gobioides)
- peruanus Chao, 1995 (Paralonchurus)
- peruanus Steindachner, 1874 (Hemanthias)
- peruanus Ortega & Vari, 1986 (Astroblepus)
- peruanus Eigenmann & Allen, 1942 (Duopalatinus)
- peruanus Burgess, 1989 (Heptapterus)
- ?peruanus Hildebrand, 1946 (Mugil)
- ?peruanus Hildebrand, 1946 (Xenistius)
- ?peruanus Lesson, 1831 (Serranus)
- ?peruanus Hildebrand, 1946 (Urotrygon)
- peruanus Chirichigno F., 1963 (Epinephelus), see Epinephelus niphobles
- peruanus Eigenmann & Pearson, 1942 (Chasmocranus), see Heptapterus peruanus
- peruanus Eigenmann, 1922 (Curimatus), see Pseudocurimata peruana
- peruanus Evermann & Radcliffe, 1917 (Gyropleurodus), see Heterodontus quoyi
- peruanus Jordan & Hubbs, 1925 (Pneumatophorus), see Scomber japonicus
- peruanus Ortega & Vari, 1986 (Gobionellus), see Gobioides peruanus
- peruanus Regan, 1903 (Haplochilus), see Rivulus peruanus
- peruanus Steindachner, 1874 (Centrolophus), see Seriolella violacea
- peruanus Steindachner, 1875 (Anthias), see Hemanthias peruanus
- peruanus Steindachner, 1875 (Genyanemus), see Paralonchurus peruanus
- peruanus Steindachner, 1877 (Arges), see Astroblepus peruanus
- peruanus Steindachner, 1879 (Engraulis), see Anchoa nasus
- peruanus Steindachner, 1880 (Amblyopus), see Gobioides peruanus
- peruanus Tschudi, 1846 (Caranx), see Trachurus murphyi
- peruanus Tschudi, 1846 (Otolithus), see Cynoscion analis
- peruense Fowler, 1915 (Pimelodella), see Pimelodella peruensis
- peruensis Costa, 1998 (Aphyolebias)
- peruensis Fowler, 1915 (Pimelodella)
- peruensis Myers, 1954 (Pterolebias), see Aphyolebias peruensis
- Perugia Eigenmann & Norris, 1900 (Pimelodinae), see Pinirampus
- perugiae Evermann & Kendall, 1906 (Odontesthes)
- perugiae (Limia)
- perugiae Mees, 1974 (Tatia)
- perugiae Burgess, 1989 (Tandanus), see Tandanus brevidorsalis
- perugiae Evermann & Clark, 1906 (Platypoecilus), see Limia perugiae
- perugiae Ogilby, 1908 (Anyperistius), see Tandanus brevidorsalis
- perugiae Rosen & Bailey, 1963 (Poecilia), see Limia perugiae
- perugiae Steindachner, 1882 (Centromochlus), see Tatia perugiae
- Perulibatrachus Roux & Whitley, 1972 (Batrachoididae)
- ?perulifer Castelnau, 1872 (Monacanthus)
- ?perumali Talwar, 1976 (Holanthias)
- perusii Valenciennes, 1836 (Mugil), see Mugil cephalus
- perustus Smith, 1959 (Cirripectes)
- ?perustus Smith, 1962 (Lycodontis)
- peruviana Eschmeyer & Herald, 1983 (Selene)
- peruviana Chirichigno-F., 1969 (Ctenosciaena)
- peruvianus Ladiges, 1938 (Hyphessobrycon)
- peruvianus Ortega & Vari, 1986 (Bryconamericus)
- peruvianus Ortega & Vari, 1986 (Diapterus)
- peruvianus Hildebrand, 1946 (Etropus)
- peruvianus Nakamura, 1986 (Congiopodus)
- peruvianus Lìtken, 1874 (Galeichthys)
- peruvianus Garman, 1913 (Myliobatis)
- ?peruvianus Valenciennes, 1836 (Clinus)
- peruvianus (Hemigrammus), see Hyphessobrycon peruvianus
- peruvianus Cuvier, 1829 (Agriopus), see Congiopodus peruvianus
- peruvianus Cuvier, 1830 (Gerres), see Diapterus peruvianus
- peruvianus Guichenot, 1866 (Vomer), see Selene peruviana
- peruvianus Mìller & Troschel, 1845 (Tetragonopterus), see Bryconamericus peruvianus
- Pervagor Whitley, 1930 (Monacanthidae)
- ?pescadorensis Oshima, 1922 (Liza)
- pescadorensis Oshima, 1924 (Citula), see Carangoides armatus
- pescadoresis Yu, 1968 (Choerodon), see Choerodon robustus
- Pescadorichthys Tomiyama, 1955 (Blenniidae), see Ecsenius
- pescadoris Jordan & Evermann, 1902 (Gymnothorax)
- pescadorus Shen, 1960 (Bregmaceros), see Bregmaceros japonicus
- peschevi Sivkov & Dobrovolov, 1984 (Cobitis), see Cobitis taenia
- pesi Lubbock, 1975 (Pseudochromis)
- pessuliferum Fowler, 1904 (Plectropoma), see Plectropomus pessuliferus
- pessuliferus Dawson, 1985 (Doryrhamphus)
- pessuliferus Heemstra & Randall, 1986 (Plectropomus)
- pessuliferus (Puntius), see Puntius aurotaeniatus
- pessuliferus Fowler, 1937 (Barbus), see Puntius aurotaeniatus
- pessuliferus Fowler, 1938 (Dunckerocampus), see Doryrhamphus pessuliferus
- ?pestai Pietschmann, 1933 (Varicorhinus)
- pestai Holly, 1940 (Corydoras), see Corydoras elegans
- pesu Mìller & Troschel, 1845 (Brycon)
- pesu Eigenmann, 1909 (Holobrycon), see Brycon pesu
- Petacara Bæhlke, 1959 (Bunocephalinae)
- Petalichthys Regan, 1904 (Belonidae)
- Petalosoma Regan, 1908 (Poeciliinae), see Alfaro
- Petalurichthys Regan, 1912 (Poeciliinae), see Alfaro
- petardi Thomson, 1996 (Myxus)
- petardi Castelnau, 1875 (Mugil), see Myxus petardi
- petaurista Geoffroy St. Hilaire, 1817 (Caranx), see Gnathanodon speciosus
- petchkovskyi Poll, 1967 (Barbus)
- petelli Bleeker, 1856 (Muraena), see Gymnothorax ruppelliae
- petenense Lee et al., 1980 (Dorosoma)
- ?petenensis Gìnther, 1864 (Tetragonopterus)
- petenensis Burgess, 1989 (Rhamdia), see Rhamdia laticauda
- petenensis Gìnther, 1864 (Pimelodus), see Rhamdia laticauda
- petenensis Gìnther, 1866 (Mollienesia), see Poecilia sphenops
- petenensis Gìnther, 1866 (Poecilia), see Poecilia sphenops
- petenensis Gìnther, 1867 (Meletta), see Dorosoma petenense
- petenensis Rosen & Bailey, 1963 (Poecilia), see Poecilia sphenops
- Petenia Gìnther, 1862 (Cichlidae)
- petenyi Berg, 1949 (Barbus meridionalis), see Barbus meridionalis
- petenyi Heckel, 1852 (Barbus), see Barbus meridionalis
- peterdaviesi Eccles & Trewavas, 1989 (Alticorpus)
- peterdaviesi Burgess & Axelrod, 1973 (Trematocranus), see Alticorpus peterdaviesi
- Peterscottia Nalbant, 1991 (Chaetodontidae)
- peterseni (Dactyloptena)
- peterseni Jordan & Richardson, 1908 (Daicocus), see Dactyloptena peterseni
- peterseni Kyushin et al., 1977 (Daicocus), see Dactyloptena peterseni
- peterseni Nystræm, 1887 (Dactylopterus), see Dactyloptena peterseni
- ?petersenii Steindachner, 1893 (Gobius)
- ?petersenii Steindachner, 1893 (Gobioides)
- petersi (Saurenchelys)
- petersi Collette, 1974 (Potamorrhaphis)
- petersi Huber, 1982 (Aphyosemion)
- petersi Kossmann & R¤uber, 1877 (Petroscirtes)
- petersi Heemstra & Hecht, 1986 (Dinoperca)
- petersi (Epiplatys), see Epiplatys spilargyreius
- petersi Day, 1875 (Hapalogenys), see Dinoperca petersi
- petersi Fischer et al., 1995 (Paralonchurus), see Paralonchurus petersii
- petersi Hilgendorf, 1880 (Leucopsarion), see Leucopsarion petersii
- petersi Masuda et al., 1984 (Leucopsarion), see Leucopsarion petersii
- petersi Radda, 1977 (Archiaphyosemion), see Aphyosemion petersi
- petersi Roloff, 1966 (Roloffia), see Aphyosemion petersi
- petersi Sauvage, 1882 (Haplochilus), see Aphyosemion petersi
- petersi Schindler, 1959 (Mollienesia sphenops), see Poecilia sphenops
- petersi Szelistowski, 1994 (Sicyases), see Tomicodon petersii
- Petersialestes Hoedeman, 1951 (Alestiinae), see Rhabdalestes
- ?petersianus Fang, 1943 (Barbus)
- petersii Pfeffer, 1896 (Distichodus)
- petersii Gill, 1863 (Gnathonemus)
- petersii Mochizuki, 1984 (Pterycombus)
- petersii Briggs, 1955 (Tomicodon)
- petersii Hilgendorf, 1880 (Leucopsarion)
- petersii Bocourt, 1869 (Paralonchurus)
- petersii Bianconi, 1854 (Tetrodon), see Canthigaster solandri
- petersii Dum©ril, 1870 (Hemithylacus), see Leptonotus blainvilleanus
- petersii Garman, 1875 (Sicyases), see Tomicodon petersii
- petersii Gìnther, 1862 (Mormyrus), see Gnathonemus petersii
- petersii Hilgendorf, 1878 (Centropholis), see Pterycombus petersii
- petersii Huber, 1982 (Aphyosemion), see Aphyosemion petersi
- petersii Klunzinger, 1871 (Apocryptes), see Oxyurichthys papuensis
- petersii Klunzinger, 1871 (Gobiichthys), see Oxyurichthys papuensis
- petersii Steindachner, 1866 (Gobius), see Yongeichthys nebulosus
- petersii Steindachner, 1866 (Heterognathodon), see Nemipterus zysron
- Petersius Hilgendorf, 1894 (Alestiinae)
- petersoni Fowler, 1942 (Notropis)
- petersoni Fowler, 1940 (Salarias), see Scartichthys viridis
- petersoni Iwamoto, 1990 (Macrurus), see Ventrifossa petersonii
- petersonii Iwamoto, 1979 (Ventrifossa)
- petersonii Alcock, 1891 (Macrurus), see Ventrifossa petersonii
- petherici Gosse, 1984 (Pollimyrus)
- petherici Gìnther, 1864 (Ctenopoma)
- petherici Boulenger, 1898 (Marcusenius), see Pollimyrus petherici
- petherici Gìnther, 1861 (Mugil), see Liza ramado
- petimba Lacep¨de, 1803 (Fistularia)
- Petitella G©ry & Bouti¨re, 1964 (Cheirodontinae)
- petiti G©ry, 1977 (Anostomus)
- petiti Pellegrin, 1929 (Paretroplus)
- petiti Bacescu & Bacescu-Mester, 1964 (Cottus)
- ?petiti Schultz, 1943 (Kuhlia)
- petiti Chabanaud, 1929 (Rhinobatus), see Rhinobatos cemiculus
- petiti G©ry & Vu-T¢n-Tuª, 1964 (Gymnorhamphichthys hypostomus), see Gymnorhamphichthys rondoni
- petiti G©ry, 1964 (Laemolyta), see Anostomus petiti
- petitjeani Daget, 1962 (Barbus)
- petleyi (Loricaria), see Limatulichthys punctatus
- petleyi Fowler, 1940 (Rhineloricaria), see Limatulichthys punctatus
- Petraites Ogilby, 1885 (Clinidae)
- petranus Miranda-Ribeiro, 1913 (Archoscion), see Cynoscion jamaicensis
- petri Cuvier, 1832 (Chorinemus sancti), see Scomberoides lysan
- petricola Colombe & Allgayer, 1985 (Neolamprologus)
- petricola Eschmeyer, 1965 (Scorpaena)
- petricola Greenwood, 1956 (Clariallabes)
- petricola Matthes, 1959 (Synodontis)
- petricola Poll, 1949 (Lamprologus), see Neolamprologus petricola
- petricolus Gosse, 1984 (Pollimyrus)
- petricolus Daget, 1954 (Marcusenius), see Pollimyrus petricolus
- Petrocephalus Marcusen, 1854 (Mormyridae)
- Petrochromis Boulenger, 1898 (Cichlidae)
- petroleus Schultz, 1944 (Hoplomyzon atrizona), see Hoplomyzon atrizona
- Petrometopon Gill, 1865 (Epinephelinae), see Cephalopholis
- Petromizon (Petromyzontinae), see Petromyzon
- Petromyzon Linnaeus, 1758 (Petromyzontinae)
- Petromyzontidae (Petromyzontiformes)
- Petromyzontiformes (Cephalaspidomorphi)
- Petromyzontinae (Petromyzontidae)
- Petronason Swainson, 1839 (Scarinae), see Scarus
- petronius Greenwood, 1979 (Thoracochromis)
- petronius Greenwood, 1973 (Haplochromis), see Thoracochromis petronius
- ?petropauli Boulenger, 1893 (Blenniophidium)
- petrophilus Goren, 1978 (Bathygobius)
- petrophilus Bleeker, 1853 (Gobius), see Bathygobius petrophilus
- Petroschmidtia Taranetz & Andriashev, 1934 (Zoarcidae), see Lycodes
- Petroscirtes Rìppell, 1830 (Blenniidae)
- petrosus Meek & Hildebrand, 1913 (Brycon)
- petrosus Poey, 1860 (Serranus), see Mycteroperca venenosa
- petrosus Valenciennes, 1836 (Mugil), see Mugil curema
- Petrotilapia Trewavas, 1935 (Cichlidae)
- Petrotyx Heller & Snodgrass, 1903 (Neobythitinae)
- petrubanarescui Menon, 1984 (Nemacheilus)
- petrubanarescui Menon, 1984 (Noemacheilus), see Nemacheilus petrubanarescui
- petrubanarescui Menon, 1987 (Noemacheilus), see Nemacheilus petrubanarescui
- Petruichthys Menon, 1987 (Nemacheilinae), see Yunnanilus
- Petrus Smith, 1938 (Sparidae)
- petschiliensis Rendahl, 1924 (Gobius), see Chaenogobius macrognathos
- petschiliensis Rendahl, 1924 (Taenioides), see Taenioides rubicundus
- petteri Heckel & Kner, 1858 (Blennius), see Salaria fluviatilis
- petus Poey, 1860 (Cybium), see Acanthocybium solandri
- pewzowi Warpachowski, 1889 (Oreoleuciscus)
- pewzowi Herzenstein, 1883 (Leuciscus), see Oreoleuciscus pewzowi
- pewzowi Herzenstein, 1891 (Platypharodon), see Platypharodon extremus
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Markku Savela