Nombres comunes desde perro cangrejero hasta poliquetos tubícolas marinos.
- PERRO (razas):
- Perro cangrejero (Cerdocyon thous Linnaeus, 1766) [CHORDATA, Mammalia, Carnivora]
- Perro chihuahua (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro chow-chow (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro dálmata (Canis lupus familiaris Linnaeus, 1758 ) [CHORDATA, Mammalia, Carnivora]
- Perro de agua (Pteronura brasiliensis Gmelin, 1788) [CHORDATA, Mammalia, Carnivora]
- Perro de Azara [Lycalopex gymnocercus (Fischer, 1814)] [CHORDATA, Mammalia, Carnivora]
- Perro de matorral (Speothos venaticus Lund, 1842) [CHORDATA, Mammalia, Carnivora]
- Perro de orejas cortas [Atelocynus microtis (Sclater, 1883)] [CHORDATA, Mammalia, Carnivora]
- Perro del Amazonas [Atelocynus microtis (Sclater, 1883)] [CHORDATA, Mammalia, Carnivora]
- Perro de las praderas (Cynomys Rafinesque, 1817) [CHORDATA, Mammalia, Rodentia]
- Perro del Matto Grosso [(Speothos venaticus (Lund, 1842)] [CHORDATA, Mammalia, Carnivora]
- Perro de San Bernardo (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro de Yorkshire (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro esquimal (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro foxhound (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro foxterrier (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro galgo (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro gran danés (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro grifón (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro hiena de El Cabo (Lycaon pictus Temminck, 1820) [CHORDATA, Mammalia, Carnivora]
- Perro lebreles (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro mapache [Nyctereutes procyonoides (Gray, 1834)] [CHORDATA, Mammalia, Carnivora]
- Perro mastín (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro mastín dogo (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro ovejeros (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pastor (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pastor alsaciano (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pelón mexicano (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pequinés (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pointer (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro pomerano (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro retriever (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro rojo [Lycalopex culpaeus (Molina, 1782)] [CHORDATA, Mammalia, Carnivora]
- Perro sabuesos (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro setter (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro shu-sitsu (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro. Terranova (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro terrier de pelo largo (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- Perro terrier de pelo largo escocés (Canis lupus familiaris Linnaeus, 1758) [CHORDATA, Mammalia, Carnivora]
- PESCADORES: (Pedunculata)[ARTHROPODA, Maxillopoda, Pedunculata]
- PETIRROJO [Erithacus rubecula (Linnaeus, 1758)][CHORDATA, Aves, Passeriformes]
- Petirrojo japonés [Erithacus akahige (Temminck, 1836)] [CHORDATA, Aves, Passeriformes]
- Petirrojo marino [Oceanodroma leucorhoa (Vieillot, 1818)] [CHORDATA, Aves, Procellariiformes]
- PETREL:
- Petrel azul [Halobaena caerulea (Gmelin, 1789)] [CHORDATA, Aves, Procellariiformes]
- Petrel buceador [Pelecanoides urinatrix (Gmelin, 1789)] [CHORDATA, Aves, Procellariiformes]
- Petrel buceador común [Pelecanoides urinatrix (Gmelin, 1789)] [CHORDATA, Aves, Procellariiformes]
- Petrel buceador de Georgia (Pelecanoides georgicus Murphy, 1936) [CHORDATA, Aves, Procellariiformes]
- Petrel buceador de Kerguelen (Pelecanoides garnotii Verreaux, 1869) [CHORDATA, Aves, Procellariiformes]
- Petrel buceador de Magallanes (Pelecanoides magellani Mathews, 1912) [CHORDATA, Aves, Procellariiformes]
- Petrel buceador del Perú (Pelecanoides garnotii Verreaux, 1869) [CHORDATA, Aves, Procellariiformes]
- Petrel prión [Pachyptila vittata (Gmelin, 1789)] [CHORDATA, Aves, Procellariiformes]
- Petrel prión arrullador [Pachyptila desolata (Gould, 1841)] [CHORDATA, Aves, Procellariiformes]
- Petrel prión de pico estrecho [Pachyptila belcheri (Mathews, 1912)] [CHORDATA, Aves, Procellariiformes]
- Petrel prión dorado [Pachyptila crassirostris (Gould, 1844)] [CHORDATA, Aves, Procellariiformes]
- Petrel prión manchado [Pachyptila turtur (Kuhl, 1820)] [CHORDATA, Aves, Procellariiformes]
- PEZ:
- Pez aguijón (Synanceia horrida Linnaeus, 1766) [CHORDATA, Actinopterygii, Scorpaeniformes]
- Pez anémona (Amphiprion ocellaris Cuvier, 1830) [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel (Pomacanthus semicirculatus Cuvier, 1831) [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel azul (Holacanthus bermudensis Goode, 1876) [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel de agua dulce [Pterophyllum scalare (Schultze, 1823)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel francés [Pomacanthus paru (Bloch, 1787)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel imperial (Pomacanthus imperator Bloch, 1787) [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel marino [Centropyge bicolor (Bloch, 1787)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel pigmeo [Centropyge argi (Burgess, 1974)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel reina [Holacanthus ciliaris (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel tricolor [Centropyge multicolor (Randall & Yasuda, 1979)] [CHORDATA, Actinopterygii, Perciformes]
- Pez ángel menor [Centropyge heraldi (G. R. Allen, 1975)] [CHORDATA, Actinopterygii, Perciformes]
- Pez araña (Trachinus draco Linnaeus, 1758) [CHORDATA, Actinopterygii, Perciformes]
- Pez arco iris (Melanotaenia boesemani Allen & Cross, 1980) [CHORDATA, Actinopterygii, Atheriniformes]
- Pez arco iris de rayas negras [Melanotaenia splendida (Peters, 1866)] [CHORDATA, Actinopterygii, Atheriniformes]
- Pez argos [Scatophagus argus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Scatophagiformes]
- Pez arquero [Toxotes jaculatrix (Pallas, 1767)] [CHORDATA, Actinopterygii, Perciformes]
- Pez azul [Paracanthurus hepatus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Acanthuriformes]
- Pez balón (Diodon holocanthus Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez ballena [Rhincodon typus (Smith, 1828)] [CHORDATA, Chondrichthyes, Orectolobiformes]
- Pez ballesta (Balistes vetula Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez bandera americano [Chaetodipterus faber (Broussonet, 1782)] [CHORDATA, Actinopterygii, Moroniformes]
- Pez barba [Lota lota (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Gadiformes]
- Pez barinca [Alectis ciliaris (Bloch, 1787)] [CHORDATA, Actinopterygii,Carangiformes]
- Pez burbuja [Psychrolutes marcidus (McCulloch, 1926)] [CHORDATA, Actinopterygii, Scorpaeniformes]
- Pez buril (Ammodytes tobianus Linnaeus, 1758) [CHORDATA, Actinopterygii, Perciformes]
- Pez cabra común (Mullus surmuletus Linnaeus, 1758) [CHORDATA, Actinopterygii, Perciformes]
- Pez cabra moteado (Upeneus tragula Richardson, 1846) [CHORDATA, Actinopterygii, Perciformes]
- Pez caja (Ostracion cubicus Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez camaleón (Callionymus lyra Linnaeus, 1758) [CHORDATA, Actinopterygii, Perciformes]
- Pez candela (Nemateleotris magnifica Fowler, 1938) [CHORDATA, Actinopterygii, Gobiiformes]
- Pez carbón [Mycteroperca bonaci (Poey, 1860)] [CHORDATA, Actinopterygii, Perciformes]
- Pez cascada [Sicydium plumieri (Bloch, 1786)] [CHORDATA, Actinopterygii, Gobiiformes]
- Pez cerdo [Orthagoriscus mola (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez ciego de Kentucky [Amblyopsis spelaea (DeKay, 1842)] [CHORDATA, Actinopterygii, Amblyopsiformes]
- Pez cinta (Regalecus glesne Ascanius, 1772) [CHORDATA, Actinopterygii, Lampriformes]
- Pez cocodrilo [Cymbacephalus beauforti (Knapp, 1973)] [CHORDATA, Actinopterygii, Scorpaeniformes]
- Pez cofre (Lactoria cornuta Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez cofre azul (Ostracion cyanurus Rüppell, 1828) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez cobre moteado (Serranus scriba Linnaeus, 1758) [CHORDATA, Actinopterygii, Perciformes]
- Pez colorín [Paracheirodon innesi (Myers, 1936)] [CHORDATA, Actinopterygii, Characiformes]
- Pez conejo [Siganus vulpinus (Schlegel & Müller, 1845)] [CHORDATA, Actinopterygii, Perciformes]
- Pez cuchillo [Notopterus notopterus (Pallas, 1769)] [CHORDATA, Actinopterygii, Osteoglossiformes]
- Pez cuchillo sudamericano [Eigenmannia virescens (Valenciennes, 1836)] [CHORDATA, Actinopterygii, Gymnotiformes]
- Pez damisela moteado (Pomacentrus bankanensis Bleeker, 1853) [CHORDATA, Actinopterygii, Perciformes]
- Pez de arena fajado [Trichonotus setiger (Bloch & Schneider, 1801)] [CHORDATA, Actinopterygii, Gobiiformes]
- Pez de cristal [Parambassis ranga (Hamilton, 1822)] [CHORDATA, Actinopterygii, Perciformes]
- Pez de cristal cubano [Kryptopterus bicirrhis (Valenciennes, 1840)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez de cristal de la India [Parambassis lala (Hamilton, 1822)] [CHORDATA, Actinopterygii, Perciformes]
- Pez de cristal siamés (Kryptopterus vitreolus Ng & Kottelat, 2013) [CHORDATA, Actinopterygii, Siluriformes]
- Pez de cuatro ojos [Anableps anableps (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Pez de escamas grandes (Osteoglossum bicirrhosum Cuvier, 1829) [CHORDATA, Actinopterygii, Osteoglossiformes]
- Pez de hielo [Chaenocephalus aceratus (Lönnberg, 1906)] [CHORDATA, Actinopterygii, Perciformes]
- Pez de las laminarias [Chirolophis ascanii (Walbaum, 1792)] [CHORDATA, Actinopterygii, Perciformes]
- Pez de los arrozales [Oryzias latipes (Temminck & Schlegel, 1846)] [CHORDATA, Actinopterygii, Beloniformes]
- Pez de los naufragios [Pseudocaranx dentex (Bloch & Schneider, 1801)] [CHORDATA, Actinopterygii, Carangiformes]
- Pez de pico [Macroramphosus scolopax (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Syngnathiformes]
- Pez de rayos X [Pristella maxillaris (Ulrey, 1894)] [CHORDATA, Actinopterygii, Characiformes]
- Pez de rompiente [Chromis chromis (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez de San Pedro (Zeus faber Linnaeus, 1758) [CHORDATA, Actinopterygii, Zeiformes]
- Pez de trompa de elefante [Gnathonemus petersii (Günther, 1862)] [CHORDATA, Actinopterygii, Osteoglossiformes]
- Pez del Nilo [Lates niloticus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez del paraíso [Macropodus opercularis (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Anabantiformes]
- Pez del paraíso de cola redonda (Macropodus ocellatus Cantor, 1842) [CHORDATA, Actinopterygii, Anabantiformes]
- Pez disco (Symphysodon aequifasciatus Pellegrin, 1904) [CHORDATA, Actinopterygii, Cichliformes]
- Pez doctor [Acanthurus chirurgus (Bloch, 1787)] [CHORDATA, Actinopterygii, Acanthuriformes]
- Pez elefante [Campylomormyrus rhynchophorus (Boulenger, 1898)] [CHORDATA, Actinopterygii, Osteoglossiformes]
- Pez elefante de Nueva Zelanda [Callorhinchus milii (Bory de Saint-Vincent, 1823)] [CHORDATA, Actinopterygii, Chimaeriformes]
- Pez erizo (Diodon holocanthus Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez espada (Xiphias gladius Linnaeus, 1758) [CHORDATA, Actinopterygii, Xiphiiformes]
- Pez espátula [Polyodon spathula (Walbaum, 1792)] [CHORDATA, Actinopterygii, Acipenseriformes]
- Pez espátula americano [Polyodon spathula (Walbaum, 1792)] [CHORDATA, Actinopterygii, Acipenseriformes]
- Pez espátula chino [Psephurus gladius (Martens, 1862)] [CHORDATA, Actinopterygii, Acipenseriformes]
- Pez fórceps [Forcipiger flavissimus (Jordan & McGregor, 1898)] [CHORDATA, Actinopterygii, Chaetodontiformes]
- Pez gallina (Balistes capriscus Gmelin, 1789) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo (Balistes vetula Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo del Pacífico (Balistes polylepis Steindachner, 1876) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo mediterráneo (Balistes carolinensis Gmelin, 1789) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo Atlántico oriental (Balistes capriscus Gmelin, 1789) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo moteado [Balistapus undulatus (Park, 1797)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo ondulado [Rhinecanthus aculeatus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gatillo reina (Balistes vetula Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez gato [Ictalurus punctatus (Rafinesque, 1818)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato de cabeza aplanada [Pylodictis olivaris (Rafinesque, 1818)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato de cristal (Kryptopterus vitreolus Ng & Kottelat, 2013) [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato desnudo [Chaetostoma formosae (Ball, 1959)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato desnudo andino (Astroblepus spp. Humboldt, 1805) [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato marino [Ariopsis felis (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato parásito [Vandellia cirrhosa (Valenciennes, 1846)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato acorazado [Corydoras aeneus (Gill, 1858)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato acorazado charlatán [Corydoras paleatus (Jenyns, 1842)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato acorazado de cota de malla (Corydoras reticulatus Fraser-Brunner, 1938) [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato acorazado espinoso [Corydoras barbatus (Quoy & Gaimard, 1824)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez gato acorazado loricárido [Hypostomus plecostomus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Siluriformes]
- Pez globo (Tetraodon nigroviridis Marion de Procé, 1822) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez globo cantigastérido [Canthigaster valentini (Bleeker, 1853)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez globo del Pacífico [Takifugu rubripes (Temminck & Schlegel, 1850)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez globo jaspeado [Arothron mappa (Lesson, 1831)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez globo septentrional [Lagocephalus lagocephalus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez guitarra [Rhinobatos rhinobatos (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Rhinopristiformes]
- Pez hinchador (Diodon holocanthus Linnaeus, 1758) [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez hoja [Monocirrhus polyacanthus (Heckel, 1840)] [CHORDATA, Actinopterygii, Perciformes]
- Pez hoja del Amazonas (Polycentrus schomburgkii Müller & Troschel, 1849) [CHORDATA, Actinopterygii, Perciformes]
- Pez huevo () []
- Pez joya [Paracheirodon innesi (Myers, 1936)] [CHORDATA, Actinopterygii, Characiformes]
- Pez lanza [Ablennes hians (Valenciennes, 1847)] [CHORDATA, Actinopterygii, Beloniformes]
- Pez lanza de pico corto [Tylosurus crocodilus crocodilus (Péron & Lesueur, 1821)] [CHORDATA, Actinopterygii, Beloniformes]
- Pez lanza de pico largo [Tylosurus acus (Lacepède, 1803)] [CHORDATA, Actinopterygii, Beloniformes]
- Pez lija [Scarus spp. (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez limón [Negaprion brevirostris (Poey, 1868)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pez loro (Scaridae spp.) [CHORDATA, Actinopterygii, Perciformes]
- Pez luna [Mola mola (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Tetraodontiformes]
- Pez llama [Lophotus lacepede (G. Cuvier, 1829)] [CHORDATA, Actinopterygii, Lophotiformes]
- Pez mariposa (Chaetodon spp.) [CHORDATA, Actinopterygii, Perciformes]
- Pez mariposa de agua dulce (Pantodon buchholzi Peters, 1877) [CHORDATA, Actinopterygii, Osteoglossiformes]
- Pez mariposa marino (Chaetodon auriga Forsskål, 1775) [CHORDATA, Actinopterygii, Perciformes]
- Pez mariposa marino de cuatro ojos (Forcipiger flavissimus Jordan & McGregor, 1898) [CHORDATA, Actinopterygii, Perciformes]
- Pez martillo (Sphyrna spp.) [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pez martillo común [Sphyrna lewini (Griffith & Smith, 1834)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pez martillo (gran) (Sphyrna mokarran Rüppell, 1837) [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pez meteorólogo (Leiognathus spp.) [CHORDATA, Actinopterygii, Perciformes]
- Pez mular (Mugil cephalus Linnaeus, 1758) [CHORDATA, Actinopterygii, Mugiliformes]
- Pez murciélago [Ogcocephalus darwini (Regan, 1904)] [CHORDATA, Actinopterygii, Lophiiformes]
- Pez murciélago bigotudo [Ogcocephalus nasutus (Garman, 1899)] [CHORDATA, Actinopterygii, Lophiiformes]
- Pez navaja [Ensis ensis (Linnaeus, 1758)] [MOLLUSCA, Bivalvia, Solenidae]
- Pez negro de Alaska [Anoplopoma fimbria (Pallas, 1814)] [CHORDATA, Actinopterygii, Scorpaeniformes]
- Pez pardo [Lepidopsetta bilineata (Ayres, 1855)] [CHORDATA, Actinopterygii, Pleuronectiformes]
- Pez pavo real [Paracanthurus hepatus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Perciformes]
- Pez payaso [Amphiprion ocellaris (Cuvier, 1830)] [CHORDATA, Actinopterygii, Perciformes]
- Pez pegaso (Pegasus volitans Linnaeus, 1758) [CHORDATA, Actinopterygii, Syngnathiformes]
- Pez piedra [Synanceia horrida (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Scorpaeniformes]
- Pez pijama [Siganus doliatus (Cuvier, 1829)] [CHORDATA, Actinopterygii, Perciformes]
- Pez piloto [Naucrates ductor (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Carangiformes]
- Pez piña [Clepticus parrae (Bloch & Schneider, 1801)] [CHORDATA, Actinopterygii, Perciformes]
- Pez plateado [Leiostomus xanthurus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Perciformes]
- Pez pompadour [Chlorurus sordidus (Forsskål, 1775)] [CHORDATA, Actinopterygii, Perciformes]
- Pez presidiario [Abudefduf saxatilis (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez pulmonado (Lepidosiren paradoxa Fitzinger, 1866) [CHORDATA, Sarcopterygii, Lepidosireniformes]
- Pez rata (Chimaera monstrosa Linnaeus, 1758) [CHORDATA, Chondrichthyes, Chimaeriformes]
- Pez rey (Regalecus glesne Ascanius, 1772) [CHORDATA, Actinopterygii, Lampriformes]
- Pez sapo [Batrachoides surinamensis (Bloch & Schneider, 1801)] [CHORDATA, Actinopterygii, Batrachoidiformes]
- Pez sapo del golfo de México (Opsanus beta Goode & Bean, 1880) [CHORDATA, Actinopterygii, Batrachoidiformes]
- Pez sapo ostra (Hoplostethus atlanticus Collett, 1889) [CHORDATA, Actinopterygii, Beryciformes]
- Pez sierra [Pristis pristis (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Rhinopristiformes]
- Pez sol [Lepomis gibbosus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez sol común [Lepomis gibbosus (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez sol de bandas negras [Lepomis megalotis (Rafinesque, 1820)] [CHORDATA, Actinopterygii, Perciformes]
- Pez sol de manchas azules [Lepomis macrochirus (Rafinesque, 1819)] [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo (Elassoma evergladei Jordan, 1884) [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo de vientre rojo (Elassoma zonatum Jordan & Gilbert, 1882) [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo enano listado (Elassoma gilberti Rohde & Arndt, 1987) [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo moteado (Elassoma okatie Rohde & Arndt, 1987) [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo orejudo (Elassoma evergladei Jordan, 1884) [CHORDATA, Actinopterygii, Perciformes]
- Pez sol pigmeo verde (Elassoma greenwayi Rohde, 1990) [CHORDATA, Actinopterygii, Perciformes]
- Pez soldado [Abudefduf saxatilis (Linnaeus, 1758)] [CHORDATA, Actinopterygii, Perciformes]
- Pez tambor [Larimus fasciatus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Perciformes]
- Pez trompa de elefante [Naso brevirostris (Günther, 1861)] [CHORDATA, Actinopterygii, Perciformes]
- Pez vaca [Kyphosus vaigiensis (Quoy & Gaimard, 1825)] [CHORDATA, Actinopterygii, Perciformes]
- Pez vela [Istiophorus platypterus (Shaw, 1792)] [CHORDATA, Actinopterygii, Istiophoriformes]
- Pez vela del Pacífico [Istiophorus platypterus (Shaw, 1792)] [CHORDATA, Actinopterygii, Istiophoriformes]
- Pez verde [Chlorurus spilurus (Valenciennes, 1840)] [CHORDATA, Actinopterygii, Perciformes]
- Pez volador (Exocoetus volitans Linnaeus, 1758) [CHORDATA, Actinopterygii, Beloniformes]
- Pez volador de cuatro alas [Hirundichthys affinis (Cuvier, 1829)] [CHORDATA, Actinopterygii, Beloniformes]
- Pez zorro de ojos grandes del Atlántico [Alopias superciliosus (Lowe, 1841)] [CHORDATA, Chondrichthyes, Lamniformes]
- Pez zorro de ojos grandes del Pacífico [Alopias superciliosus (Lowe, 1841)] [CHORDATA, Chondrichthyes, Lamniformes]
- Pez zorro del Atlántico [Alopias vulpinus (Bonnaterre, 1788)] [CHORDATA, Chondrichthyes, Lamniformes]
- Pez zorro del Pacífico [Alopias pelagicus (Nakamura, 1935)] [CHORDATA, Chondrichthyes, Lamniformes]
- Piada [Clibanarius erythropus (Latreille, 1818)] [ARTHROPODA, Malacostraca, Decapoda]
- Picafigos [Oriolus oriolus (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picaflor (Trochilidae spp.) [CHORDATA, Aves, Apodiformes]
- Picaflor de dorso escarlata [Chrysolampis mosquitus (Linnaeus, 1766)] [CHORDATA, Aves, Apodiformes]
- Picaflor de Tickell [Anthracothorax prevostii (Lesson, 1832)] [CHORDATA, Aves, Apodiformes]
- Picaflor llameante [Panterpe insignis (Lesson, 1830)] [CHORDATA, Aves, Apodiformes]
- Picaflor piquigrueso [Cynanthus latirostris (Swainson, 1827)] [CHORDATA, Aves, Apodiformes]
- Picafollas coronado [Topaza pella (Linnaeus, 1758)] [CHORDATA, Aves, Apodiformes]
- Picahigos [Piaractus brachypomus (Cuvier, 1818)] [CHORDATA, Actinopterygii, Characiformes]
- Picahigos de vientre amarillo [Sparisoma rubripinne (Valenciennes, 1840)] [CHORDATA, Actinopterygii, Perciformes]
- Picamaderos de cañones amarillos [Celeus flavescens (Gmelin, 1788)] [CHORDATA, Aves, Piciformes]
- Picamaderos de cañones rojos [Celeus torquatus (Linnaeus, 1766)] [CHORDATA, Aves, Piciformes]
- Picamaderos de pico marfil [Celeus elegans (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Picanueces [Nucifraga caryocatactes (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picatartes calvo [Picathartes gymnocephalus (Temminck, 1825)] [CHORDATA, Aves, Passeriformes]
- Pico dorsiblanco [Dendrocopos leucotos (Bechstein, 1802)] [CHORDATA, Aves, Piciformes]
- Pico marfil [Campephilus principalis (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pico mediano [Dendrocoptes medius (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pico menor [Dryobates minor (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pico moteado [Dendrocopos assimilis (Blyth, 1849)] [CHORDATA, Aves, Piciformes]
- Pico picapinos [Dendrocopos major (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pico tridáctilo [Picoides tridactylus (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Picoancho [Eurylaimus javanicus (Horsfield, 1821)] [CHORDATA, Aves, Passeriformes]
- Picoancho de cola larga [Psarisomus dalhousiae (Jameson, 1835)] [CHORDATA, Aves, Passeriformes]
- Picoancho de costados rojos [Cymbirhynchus macrorhynchos (Gmelin, 1788)] [CHORDATA, Aves, Passeriformes]
- Picoancho de Grauer [Pseudocalyptomena graueri (Rothschild, 1909)] [CHORDATA, Aves, Passeriformes]
- Picoancho pardo [Corydon sumatranus (Raffles, 1822)] [CHORDATA, Aves, Passeriformes]
- Picoancho verde [Calyptomena viridis (Raffles, 1822)] [CHORDATA, Aves, Passeriformes]
- Picogordo [Coccothraustes coccothraustes (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picogordo azul [Passerina cyanea (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picogordo azulnegro [Cyanocompsa cyanoides (Lafresnaye, 1847)] [CHORDATA, Aves, Passeriformes]
- Picogordo común [Coccothraustes coccothraustes (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picogordo de cabeza negra [Pheucticus melanocephalus (Swainson, 1827)] [CHORDATA, Aves, Passeriformes]
- Picogordo de los pinos [Pinicola enucleator (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picogordo de pecho rosa [Pheucticus ludovicianus (Linnaeus, 1766)] [CHORDATA, Aves, Passeriformes]
- Picogordo escarlata [Piranga olivacea (Gmelin, 1789)] [CHORDATA, Aves, Passeriformes]
- Picogordo ultramarino [Cyanocompsa parellina (Bonaparte, 1850)] [CHORDATA, Aves, Passeriformes]
- Picogordo vespertino [Hesperiphona vespertina (Cooper, 1825)] [CHORDATA, Aves, Passeriformes]
- Picón [Corvus monedula (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Picón gigante [Dasyatis pastinaca (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Myliobatiformes]
- Picotijera [Rynchops niger (Linnaeus, 1758)] [CHORDATA, Aves, Charadriiformes]
- Picotijera africano [Rynchops flavirostris (Vieillot, 1816)] [CHORDATA, Aves, Charadriiformes]
- Picotijera indio [Rynchops albicollis (Swainson, 1838)] [CHORDATA, Aves, Charadriiformes]
- Picotijera negro (Rynchops niger niger Linnaeus, 1758) [CHORDATA, Aves, Charadriiformes]
- Picozapato [Balaeniceps rex (Gould, 1850)] [CHORDATA, Aves, Pelecaniformes]
- Picumno (Picumnus Boie, 1826) [CHORDATA, Aves, Piciformes]
- Picumno antillano [Picumnus exilis (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Picumno de vientre blanco [Picumnus spilogaster (Swainson, 1837)] [CHORDATA, Aves, Piciformes]
- Picumno leonado [Picumnus fuscus (Temminck, 1822)] [CHORDATA, Aves, Piciformes]
- Picumno oliváceo [Picumnus olivaceus (Temminck, 1822)] [CHORDATA, Aves, Piciformes]
- Pichi [Zaedyus pichiy (Desmarest, 1804)] [CHORDATA, Mammalia, Cingulata]
- Pichiciego [Zaedyus pichiy (Desmarest, 1804)] [CHORDATA, Mammalia, Cingulata]
- Piéridos (Pieridae Duponchel, 1835) [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de Bath [Pontia daplidice (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de la pradera [Colias philodice (Godart, 1819)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de puntas de alas purpúreas [Colotis danae (Fabricius, 1775)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de venas negras [Pieris napi (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos del pino [Neophasia menapia (Felder & Felder, 1859)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de la col [Pieris brassicae (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos de puntas anaranjadas [Anthocharis cardamines (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos del nabo [Pieris napi (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos del rábano [Pieris rapae (Linnaeus, 1758)] [ARTHROPODA, Insecta, Lepidoptera]
- Piéridos jaspeada [Euchloe ausonia (Hübner, 1804)] [ARTHROPODA, Insecta, Lepidoptera]
- Pigargo africano [Haliaeetus vocifer (Daudin, 1800)] [CHORDATA, Aves, Accipitriformes]
- Pigargo americano [Haliaeetus leucocephalus (Linnaeus, 1766)] [CHORDATA, Aves, Accipitriformes]
- Pigargo malgache [CHORDATA, Aves, Accipitriformes] [CHORDATA, Aves, Accipitriformes]
- Pigópodo de Burton (Lialis burtonis Gray, 1835) [CHORDATA, Reptilia, Squamata]
- Pika (Ochotona spp.) [CHORDATA, Mammalia, Lagomorpha]
- Pika asiática [Ochotona daurica (Pallas, 1776)] [CHORDATA, Mammalia, Lagomorpha]
- Pika de las montañas Rocosas [Ochotona princeps (Richardson, 1828)] [CHORDATA, Mammalia, Lagomorpha]
- Pika de Pallas [Ochotona pallasi (Gray, 1867)] [CHORDATA, Mammalia, Lagomorpha]
- Pika del monte Everest [Ochotona macrotis (Günther, 1872)] [CHORDATA, Mammalia, Lagomorpha]
- Pika rusa [Ochotona hyperborea (Pallas, 1811)] [CHORDATA, Mammalia, Lagomorpha]
- Pinché común [Saguinus oedipus (Linnaeus, 1758)] [CHORDATA, Mammalia, Primates]
- Pinchorro [Scyliorhinus canicula (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pinchudo [Scyliorhinus canicula (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pingüino [Alle alle (Linnaeus, 1758)] [CHORDATA, Aves, Charadriiformes]
- Pintada [Numida meleagris (Linnaeus, 1758)] [CHORDATA, Aves, Galliformes]
- Pintada común [Numida meleagris (Linnaeus, 1758)] [CHORDATA, Aves, Galliformes]
- Pintada moñuda [Guttera pucherani (Hartlaub, 1860)] [CHORDATA, Aves, Galliformes]
- Pintada negra [Agelastes niger (Cassin, 1852)] [CHORDATA, Aves, Galliformes]
- Pintada vulturina [Acryllium vulturinum (Hardwicke, 1822)] [CHORDATA, Aves, Galliformes]
- Pintarroja [Scyliorhinus canicula (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pintarroja común [Scyliorhinus canicula (Linnaeus, 1758)] [CHORDATA, Chondrichthyes, Carcharhiniformes]
- Pinzón cebra [Taeniopygia guttata (Vieillot, 1817)] [CHORDATA, Aves, Passeriformes]
- Pinzón blanco [Fringilla montifringilla (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Pinzón pardo (Fringilla coelebs Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Pinzón plateado [Lonchura cantans (Gmelin, 1789)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin (Geospiza spp.) [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin arborícola [Camarhynchus psittacula (Gould, 1837)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin carpintero [Camarhynchus pallidus (Sclater & Salvin, 1870)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin carruca [Certhidea olivacea (Gould, 1837)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin de suelo [Geospiza fuliginosa (Gould, 1837)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Darwin langosta [Camarhynchus pallidus (Sclater & Salvin, 1870)] [CHORDATA, Aves, Passeriformes]
- Pinzón de Gould [Erythrura gouldiae (Gould, 1844) [CHORDATA, Aves, Passeriformes]
- Pinzón de Gould de máscara amarilla [Erythrura gouldiae (Gould, 1844) var. amarilla] [CHORDATA, Aves, Passeriformes]
- Pinzón de Gould de máscara negra [Erythrura gouldiae (Gould, 1844) var. negra] [CHORDATA, Aves, Passeriformes]
- Pinzón de Gould de máscara roja [Erythrura gouldiae (Gould, 1844) var. roja] [CHORDATA, Aves, Passeriformes]
- Pinzón de Gould de pecho blanco [Erythrura gouldiae (Gould, 1844) var. pecho blanco] [CHORDATA, Aves, Passeriformes]
- Pinzón de Java [Padda oryzivora (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Pinzón fresa [Amandava amandava (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Pinzón melba [Pytilia melba (Linnaeus, 1758)] [CHORDATA, Aves, Passeriformes]
- Pinzón tigre [Amandava subflava (Vieillot, 1819)] [CHORDATA, Aves, Passeriformes]
- Pinzón vulgar (Fringilla coelebs Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Piña de mar [Halocynthia papillosa (Linnaeus, 1767)] [CHORDATA, Tunicata, Ascidiacea, Stolidobranchia]
- Piojo (Pediculus spp. Linnaeus, 1758) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo chupador (Anoplura spp. Leach, 1815) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la cabra [Linognathus stenopsis (Burmeister, 1838)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de los vestidos (Pediculus humanus corporis Linnaeus, 1758) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del asno [Haematopinus asini (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del cabello (Pediculus humanus capitis De Geer, 1767) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del canguro [Heterodoxus macropus (Rudow, 1869)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del cerdo [Haematopinus suis (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del conejo [Haemodipsus ventricosus (Denny, 1842)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del hombre (Pediculus humanus Linnaeus, 1758) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del perro [Trichodectes canis (De Geer, 1778)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del toro (Haematopinus eurysternus Nitzsch, 1818) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la ballena (Cyamus boopis Lütken, 1870) [ARTHROPODA, Crustacea, Malacostraca, Amphipoda]
- Piojo de la vid [Daktulosphaira vitifoliae (Fitch, 1855)] [ARTHROPODA, Hexapoda, Insecta, Hemiptera]
- Piojo de las aves [Menacanthus stramineus (Nitzsch, 1818)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del águila (Colpocephalum turbinatum Denny, 1842) [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del avefría [Menacanthus pallidulus (Kellogg & Chapman, 1899)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del cernícalo [Degeeriella rufa (Burmeister, 1838)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la cigüeña [Ardeicola ciconiae (Denny, 1842)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la codorniz [Lipeurus caponis (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la gallina [Menopon gallinae (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del ganso [Trinoton anserinum (Fabricius, 1805)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la garza [Ardeicola expallidus (Kellogg & Chapman, 1899)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la golondrina [Machaerilaemus malleus (Burmeister, 1838)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la oropéndola [Colpocephalum passerinum (Scopoli, 1763)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la paloma [Columbicola columbae (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo del pato [Anaticola crassicornis (Scopoli, 1763)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de la urraca [Brueelia meropis (Denny, 1842)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de las plumas [Lipeurus caponis (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Phthiraptera]
- Piojo de los libros (Liposcelis bostrychophila Badonnel, 1931) [ARTHROPODA, Hexapoda, Insecta, Psocodea]
- Piojo de los peces [Argulus foliaceus (Linnaeus, 1758)] [ARTHROPODA, Crustacea, Branchiura, Arguloida]
- Piojo de los peces dulceacuícola (Argulus japonicus Thiele, 1900) [ARTHROPODA, Crustacea, Branchiura, Arguloida]
- Piojo del mar [Lepeophtheirus salmonis (Krøyer, 1837)] [ARTHROPODA, Crustacea, Copepoda, Siphonostomatoida]
- Piolla [Odontesthes bonariensis (Valenciennes, 1835)] [CHORDATA, Actinopterygii, Atheriniformes]
- Pión [Atractoscion nobilis (Ayres, 1860)] [CHORDATA, Actinopterygii, Perciformes]
- Pipa de Surinam [Pipa pipa (Linnaeus, 1758)] [CHORDATA, Amphibia, Anura]
- Piquero [Sula nebouxii (Milne-Edwards, 1882)] [CHORDATA, Aves, Suliformes]
- Piquituerto (Loxia Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Piquituerto común (Loxia curvirostra Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Piquituerto escocés (Loxia scotica Hartert, 1904) [CHORDATA, Aves, Passeriformes]
- Piquituerto franjeado (Loxia leucoptera Gmelin, 1789) [CHORDATA, Aves, Passeriformes]
- Piquituerto lorito (Loxia pytyopsittacus Borkhausen, 1793) [CHORDATA, Aves, Passeriformes]
- Piral del maíz [Ostrinia nubilalis (Hübner, 1796)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Piral del manzano [Cydia pomonella (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Piraña (Pygocentrus spp. Müller & Troschel, 1844) [CHORDATA, Actinopterygii, Characiformes]
- Piraña blanca [Serrasalmus marginatus (Valenciennes, 1850)] [CHORDATA, Actinopterygii, Characiformes]
- Piraña común (Pygocentrus nattereri Kner, 1858) [CHORDATA, Actinopterygii, Characiformes]
- Piraña negra [Serrasalmus rhombeus (Linnaeus, 1766)] [CHORDATA, Actinopterygii, Characiformes]
- Piraña piraya [Pygocentrus piraya (Cuvier, 1819)] [CHORDATA, Actinopterygii, Characiformes]
- Piraña roja (Pygocentrus nattereri Kner, 1858) [CHORDATA, Actinopterygii, Characiformes]
- Pirarucu [Arapaima gigas (Schinz, 1822)] [CHORDATA, Actinopterygii, Osteoglossiformes]
- Piraya [Pygocentrus piraya (Cuvier, 1819)] [CHORDATA, Actinopterygii, Characiformes]
- Pirosoma (Pyrosoma Péron, 1804) [CHORDATA, Tunicata, Thaliacea, Pyrosomatida]
- Piscardo (Fringilla coelebs Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Piscardo común europeo (Fringilla coelebs coelebs Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Piscardo de montaña (Fringilla montifringilla Linnaeus, 1758) [CHORDATA, Aves, Passeriformes]
- Pita (Pitta spp. Brisson, 1760) [CHORDATA, Aves, Passeriformes]
- Pita africana [Pitta angolensis (Bocage, 1868)] [CHORDATA, Aves, Passeriformes]
- Pita chillona [Pitta versicolor (Vieillot, 1819)] [CHORDATA, Aves, Passeriformes]
- Pita de pecho verde [Pitta megarhyncha (G.R. Gray, 1846)] [CHORDATA, Aves, Passeriformes]
- Pita de Steere (Pitta steerii Sharpe, 1877) [CHORDATA, Aves, Passeriformes]
- Pita india [Pitta brachyura (Gmelin, 1789)] [CHORDATA, Aves, Passeriformes]
- Pita listada [Pitta guajana (Boddaert, 1783)] [CHORDATA, Aves, Passeriformes]
- Pito (Dryocopus Wagler, 1827) [CHORDATA, Aves, Piciformes]
- Pito negro [Dryocopus martius (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pito real [Dryocopus lineatus (Linnaeus, 1758)] [CHORDATA, Aves, Piciformes]
- Pitón (Python Linnaeus, 1758) [CHORDATA, Reptilia, Squamata]
- Pitón africano [Python sebae (Gmelin, 1788)] [CHORDATA, Reptilia, Squamata]
- Pitón amatista (Python anchietae Bocage, 1882) [CHORDATA, Reptilia, Squamata]
- Pitón de Angola (Python anchietae Bocage, 1882) [CHORDATA, Reptilia, Squamata]
- Pitón de cola corta (Python breitensteini Steindachner, 1891) [CHORDATA, Reptilia, Squamata]
- Pitón de Gambia [Python regius (Shaw, 1802)] [CHORDATA, Reptilia, Squamata]
- Pitón de Seba [Python sebae (Gmelin, 1788)] [CHORDATA, Reptilia, Squamata]
- Pitón de Timor (Python timoriensis Brongersma, 1956) [CHORDATA, Reptilia, Squamata]
- Pitón excavador [Antaresia perthensis (Stull, 1932)] [CHORDATA, Reptilia, Squamata]
- Pitón indio (Python molurus Linnaeus, 1758) [CHORDATA, Reptilia, Squamata]
- Pitón reticulado [Malayopython reticulatus (Schneider, 1801)] [CHORDATA, Reptilia, Squamata]
- Pitón variegado (Python brongersmai Stull, 1938) [CHORDATA, Reptilia, Squamata]
- Pitón verde [Morelia viridis (Schlegel, 1872)] [CHORDATA, Reptilia, Squamata]
- Planaria (Planaria O.F. Müller, 1773) [PLATYHELMINTHES, Turbellaria, Turbellaria, Tricladida]
- Planchita (Dugesia Dugès, 1830) [PLATYHELMINTHES, Turbellaria, Turbellaria, Tricladida]
- Planeador de cola plumosa [Galeopterus variegatus (Müller, 1839)] [CHORDATA, Mammalia, Dermoptera]
- Planeador [Petaurus breviceps (Shaw, 1791)] [CHORDATA, Mammalia, Diprotodontia]
- Plasmodio (Plasmodium Marchiafava & Celli, 1885) [PROTISTA, Apicomplexa, Haemosporida]
- Platija (Pleuronectes platessa Linnaeus, 1758) [CHORDATA, Actinopterygii, Pleuronectiformes]
- Platy [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy amarillo [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy azul [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy dorado [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy lavandera [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy moteado [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy negro [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy rojo [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy variable [Xiphophorus variatus (Meek, 1904)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Platy verde [Xiphophorus maculatus (Günther, 1866)] [CHORDATA, Actinopterygii, Cyprinodontiformes]
- Plecogloso [Plecoglossus altivelis (Temminck & Schlegel, 1846)] [CHORDATA, Actinopterygii, Osmeriformes]
- Plegonero (Trigla lucerna Linnaeus, 1758) [CHORDATA, Actinopterygii, Scorpaeniformes]
- Plesiosaurios (Plesiosaurus de la Beche, 1820) [CHORDATA, Reptilia, Plesiosauria]
- Pletodonte europeo (Plethodon europaeus Gray, 1850) [CHORDATA, Amphibia, Caudata]
- Pluma de mar (Pennatula phosphorea Linnaeus, 1758) [CNIDARIA, Anthozoa, Anthozoa, Pennatulacea]
- Plumero de mar [Virgularia mirabilis (O.F. Müller, 1776)] [CNIDARIA, Anthozoa, Anthozoa, Pennatulacea]
- Pluvial [Pluvialis apricaria (Linnaeus, 1758)] [CHORDATA, Aves, Charadriiformes]
- Pluvial de Egipto [Pluvianus aegyptius (Linnaeus, 1758)] [CHORDATA, Aves, Charadriiformes]
- Pluvial de vientre negro [Pluvialis squatarola (Linnaeus, 1758)] [CHORDATA, Aves, Charadriiformes]
- Poche [Bostrychus sinensis (Lacepède, 1801)] [CHORDATA, Actinopterygii, Gobiiformes]
- Podargo [Podargus strigoides (Latham, 1801)] [CHORDATA, Aves, Podargiformes]
- Podargo jaspeado [Batrachostomus javensis (Horsfield, 1821)] [CHORDATA, Aves, Podargiformes]
- Podargo leonado [Batrachostomus poliolophus (R. Swinhoe, 1873)] [CHORDATA, Aves, Podargiformes]
- Pogonóforo [Siboglinum fiordicum (Webb, 1964)] [ANNELIDA, Polychaeta, Siboglinidae]
- Polilla [Tineola, Ephestia, Plodia] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla común [Tineola bisselliella (Hummel, 1823)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla de las pieles (Tinea pellionella Linnaeus, 1758) [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla de los tapices [Trichophaga tapetzella (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla doméstica de dorso blanco [Endrosis sarcitrella (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla doméstica parda [Hofmannophila pseudospretella (Stainton, 1849)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla francesa del manzano [Cydia pomonella (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla de mar (Aphomia sabella Hampson, 1901) [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla plumosa [Pterophorus pentadactyla (Linnaeus, 1758)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla plumosa de los viñedos [Oidaematophorus lithodactyla (Treitschke, 1833)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla plumosa de triángulos [Merrifieldia leucodactyla (Denis & Schiffermüller, 1775)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Polilla multiplumosa [Amblyptilia acanthadactyla (Hübner, 1813)] [ARTHROPODA, Hexapoda, Insecta, Lepidoptera]
- Políptero (Polypterus senegalus Cuvier, 1829) [CHORDATA, Actinopterygii, Polypteriformes]
- Poliquetos tubícolas (Serpula vermicularis Linnaeus, 1767) [ANNELIDA, Polychaeta, Sabellida]
- Poliquetos tubícolas marinos [Sabella spallanzanii (Gmelin, 1791)] [ANNELIDA, Polychaeta, Sabellida]