Desde Falangeri pigmeo hasta futarra
Falangero pigmeo (Petaurus breviceps) [CHORDATA, Mammalia, Diprotodontia]
Falangero volador (Petaurus breviceps)[CHORDATA, Mammalia, Diprotodontia]
Planeador goloso = planeador goloso = f.azucarero (Petaurus breviceps)[CHORDATA, Mammalia, Diprotodontia]
Pigmeo = planeador de cola plumosa = planeador (gran) =falangero (gran) (Petaurus breviceps)[CHORDATA, Mammalia, Diprotodontia]
Falangero zorro (Petaurus australis) [CHORDATA, Mammalia, Diprotodontia]
Falaropo (Phalaropus sp.) [CHORDATA, Aves, Charadriiformes]
de Wilsonpicofino = f. de cuello rojo = f. norteño (Phalaropus tricolor) [CHORDATA, Aves, Charadriiformes]
picogrueso = f. gris = f. rojo (Phalaropus fulicarius ) [CHORDATA, Aves, Charadriiformes]
Falsa araña – solífugo (Steatoda nobilis) [ARTHROPODA, Arachnida, Solifugae]
Falsa chova australiana [CHORDATA, Aves, Passeriformes]
Falsa mariposa mapa [ARTHROPODA, Insecta, Lepidoptera]
Falsa orca [CHORDATA, Mammalia, Cetacea]
Falsa serpiente coral – serpiente rey (Lampropeltis triangulum) [CHORDATA, Reptilia, Squamata]
Falso abadejo (Epinephelus costae) [CHORDATA, Actinopterygii, Gadiformes]
Falso bisbita coronado [CHORDATA, Aves, Passeriformes]
Falso gavial [CHORDATA, Reptilia, Crocodylia]
Falso hornero [CHORDATA, Aves, Passeriformes]
Falso notóptero [ARTHROPODA, Insecta, Notoptera]
Fanaloca = falauruck de Madagascar (Fanaloca fossana) [CHORDATA, Mammalia, Diprotodontia]
Fardacho (Timon lepidus) [CHORDATA, Reptilia, Squamata]
Fartet (Aphanius iberus) [CHORDATA, Actinopterygii, Cyprinodontiformes]
Farumfer (Heterocephalus glaber) [CHORDATA, Mammalia, Rodentia]
Fenec (Vulpes zerda) [CHORDATA, Mammalia, Carnivora]
Ferreiro = herrero
Fierasfer [CHORDATA,Actinopterygii]
Filaria (Wuchereria bancrofti) [NEMATODA, Secernentea, Spiruruida]
Americana
de Guinea
del Nuevo Mundo
del Viejo Mundo
duodenal
Filoxera (Dactylosphaera vitifoliae) [ARTHROPODA, Insecta, Hemimtera]
del roble (Phylloxera quercus) [ARTHROPODA, Insecta, Hemimtera]
Fisurela [MOLLUSCA, Gastropoda]
Flamenco
Andinode (Phoenicoparrus andinus) [CHORDATA,Aves, Phoenicopteriformes]
James (Phoenicoparrus jamesi) [CHORDATA,Aves, Phoenicopteriformes]
mayor (Phoenicopterus roseus) [CHORDATA,Aves, Phoenicopteriformes]
menor (Phoeniconaias minor) [CHORDATA,Aves, Phoenicopteriformes]
Flojel – eider
Foca blanca – foca cangrejera (Pagophilus groenlandicus) [CHORDATA, Mammalia, Carnivora]
Foca cangrejera ( Lobodon carcinophagus) [CHORDATA, Mammalia, Carnivora]
Foca carcinófaga – foca cangrejera (Lobodon carcinophaga)[CHORDATA, Mammalia, Carnivora]
Foca común (Phoca vitulina) [CHORDATA, Mammalia, Carnivora]
Foca de anillos (Pusa hispida) [CHORDATA, Mammalia, Carnivora]
del lago Baikal (Pusa sibirica) [CHORDATA, Mammalia, Carnivora]
del Caspio (Pusa caspica) [CHORDATA, Mammalia, Carnivora]
Foca de casco (Cystophora cristata) [CHORDATA, Mammalia, Carnivora]
Foca de Groenlandia (Pagophilus groenlandicus) [CHORDATA, Mammalia, Carnivora]
Foca de Ross (Ommatophoca rossii) [CHORDATA, Mammalia, Carnivora]
Foca de Weddell (Leptonychotes weddellii) [CHORDATA, Mammalia, Carnivora]
Foca ensillada – foca de Groenlandia (Pagophilus groenlandicus) [CHORDATA, Mammalia, Carnivora]
Foca fraile (Monachus monachus) [CHORDATA, Mammalia, Carnivora]
de Hawaidel Caribe = f. antillana (Neomonachus schauinslandi) [CHORDATA, Mammalia, Carnivora]
del Mediterráneo (Monachus monachus) [CHORDATA, Mammalia, Carnivora]
Foca gris = foca parda (Halichoerus grypus) [CHORDATA, Mammalia, Carnivora]
Foca leopardo = leopardo marino (Hydrurga leptonyx) [CHORDATA, Mammalia, Carnivora]
Focha
Americana (Fulica americana) [CHORDATA, Aves, Gruiformes]
Común = f.africana (Fulica atra) [CHORDATA, Aves, Gruiformes]
cornuda africana – sudamericana (Fulica cristata) [CHORDATA, Aves, Gruiformes]
gigante (Fulica gigantea) [CHORDATA, Aves, Gruiformes]
Folas – barrena
Foraminíferos [FORAMINIFERA]
Formigón – torpedo [CHORDATA, Torpediniformes]
Foronis
Fosa (Cryptoprocta ferox) [CHORDATA, Mammalia, Carnivora]
Foudia [CHORDATA, Aves, Passeriformes]
Foxino (Phoxinus phoxinus) [CHORDATA, Actinopterygii, Cypriniformes]
Cabezadura
de cola partida
vuelvepiedras
Foxino americano (Periophthalmus spp.) [CHORDATA, Actinopterygii, Cypriniformes]
Foxino del fango (Phoxinus phoxinus) [CHORDATA, Actinopterygii, Cypriniformes]
Central
Europeo
Occidental
oriental
Fragata – rabihorcado
Fraile
Frailecillo
Atlántico (Fratercula arctica) [CHORDATA, Aves, Charadriformes]
Carunculado (Fratercula corniculata) [CHORDATA, Aves, Charadriformes]
moñudo (Fratercula cirrhata) [CHORDATA, Aves, Charadriformes]
Francolín [CHORDATA, Aves, Galliformes]
de cuello amarillo (Pternistis leucscepus) [CHORDATA, Aves, Galliformes]
de Hartlaub (Pternistis hartlaubi) [CHORDATA, Aves, Galliformes]
negro (Francolinus francolinus) [CHORDATA, Aves, Galliformes]
somalí de alas grises (Scleroptila afra) [CHORDATA, Aves, Galliformes]
Fritilarias
Ártica
de borde nacarado
de Glanvillede montaña
de las marismas
de los brezales
del Golfo
parda
pequeña de borde nacarado
plateada
verde oscuro
Fulgora china [ARTHROPODA, Insecta, Hemiptera]
Fulmar [CHORDATA, Aves, Procellariformes]
gris plateado (Fulmarus glacialoides) [CHORDATA, Aves, Procellariformes]
Fulmar antártico (Fulmarus glacialoides) [CHORDATA, Aves, Procellariformes]
de los hielos Fulmarus glacialoides) [CHORDATA, Aves, Procellariformes]
Fumarel aliblanco (Chlidonias leucopterus) [CHORDATA, Aves, Charadriiformes]
Cariblanco (Chlidonias hybridus) [CHORDATA, Aves, Charadriiformes]
Común (Chlidonias niger) [CHORDATA, Aves, Charadriiformes]
Futarra (Paralipophrys trigloides) [CHORDATA, Actinopterygii, Perciformes]