| Spanish | English |
| cola del pez | fish tail |
| longitud y peso del pez | length and weight of fish |
| parte carnosa de un pez abierto | face |
| pez ballesta | clown triggerfish (Balistes capriscus, Balistes carolinensis (Gmelin)) |
| pez ballesta | filefish (Alutera schoepfi, Alutera ventralis, Monacanthus cirrhifer, Monacanthus tuckeri) |
| pez ballesta | creamfish (Parika scaber) |
| pez ballesta | grey triggerfish (Balistes capriscus, Balistes carolinensis (Gmelin)) |
| pez ballesta | triggerfish (Balistes carolinensis, balistes capriscus, Balistes punctatus, Xanthichthys mento) |
| pez basto | coarse fish |
| pez carnívoro | carnivorous fish |
| pez cinto | scabbardfish (Lepidopus caudatus) |
| pez cinto | scabbard fish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez cinto | frostfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez cinto | scabbardfish (Lepidopus xantusi) |
| pez cinto de Fitch | Pacific scabbardfish (Lepidopus fitchi) |
| pez cinto expolín | Hawaiian ridge scabbardfish (Lepidopus calcar) |
| pez de aguas profundas | deep-sea fish |
| pez de canal | channel fish |
| pez de escama | scale fish |
| pez de estanque | pond fish |
| pez de fondo | ground fish |
| pez de limón | greater amberjack (Seriola dumerili) |
| pez de madurez sexual | ripe fish |
| pez de plata | Pacific argentine (Argentina sialis) |
| pez de plata | frostfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez de plata | scabbardfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez de plata | silver scabbardfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez de plata | scabbard fish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez de plata | argentine (Argentina elongata, Argentina semifasciata, argentina kagoshimae, Argentina sialis, Argentina silus, Argentina sphyraena, Argentinidae) |
| pez de poco valor | coarse fish |
| pez de San Franciso | lizardfish (Synodus saurus) |
| pez de San Franciso | Atlantic lizardfish (Synodus saurus) |
| pez de San Pedro | John Dory (Zeus faber (Linnaeus), Zeus japonicus, Zeus pungio) |
| pez de San Pedro | dory (Zeus faber (Linnaeus), Zeus japonicus, Zeus pungio) |
| pez de San Pedro | Peter fish (Zeus faber (Linnaeus), Zeus japonicus, Zeus pungio) |
| pez de san pedro | john dory (Zeidae, Zenopsis ocellata, Zeus capensis, Zeus faber, Zeus japonicus) |
| pez de San Pedro americano | American John Dory (Zenopsis conchifera (Lowe), Zenopsis ocellata) |
| pez de San Pedro americano | silvery John dory (Zenopsis conchifer) |
| pez de un año | yearling of fish |
| pez demersal | demersal fish |
| pez demersal | groundfish |
| pez demersal | bottom-living fish |
| pez depredador | predatory fish |
| pez dorado | goldfish (Carassius auratus, Carassius auratus auratus) |
| pez durante la puesta | spawning fish |
| pez en desove | spawning fish |
| pez espada | swordfish (Xiphias gladius) |
| pez espatula | paddlefish (Polyodon spathula) |
| pez espátula chino | Chinese paddlefish (Psephurus gladius) |
| pez forraje | forage fish |
| pez gato eléctrico | electric catfish (Malapterurus electricus) |
| pez globo maculado | swellfish (Sphoeroides maculatus) |
| pez globo maculado | Northern puffer (Sphoeroides maculatus) |
| pez herbívoro | herbivorous fish |
| pez hielo austral | Scotia Sea icefish (Chaenocephalus aceratus) |
| pez hielo de Georgia | South Georgia icefish (Pseudochaenichthys georgianus, Pseudochaenichthus georgianus) |
| pez hielo de Wilson | spiny icefish (Chaenodraco wilsoni) |
| pez hielo de Wilson | Wilson icefish (Chaenodraco wilsoni) |
| pez hielo narigudo | long-snouted icefish (Channichthys rhinoceratus) |
| pez hielo ocelado | ocellated icefish (Chionodraco rastrospinosus) |
| pez hielo ocelado | Kathleen's icefish (Chionodraco rastrospinosus) |
| pez lacustre | lacustrine fish |
| pez lagarto | tarpon (Elops affinis, Elops saurus, Tarpon atlanticus, megalops atlantica) |
| pez limón del Japón | Japanese amberjack (Seriola quinqueradiata) |
| pez luna | ocean sunfish (Mola mola (Linnaeus)) |
| pez luna | mola (Masturus lanceolatus, mola lanceolata, Mola mola, Molidae) |
| pez luna alargado | slender sunfish (Ranzania laevis, Ranzania truncata) |
| pez luna lanceolado | sharp-tail sunfish (Masturus lanceolatus) |
| pez marcado | tagged fish |
| pez martillo | smooth hammerhead (Sphyrna zygaena, Zygaena malleus) |
| pez martillo | hammerhead shark (Sphyma zygaena, Sphyrindae, Sphyrna mokarran) |
| pez martillo | hammerhead shark (Sphyrna zygaena, Zygaena malleus) |
| pez martillo | common hammerhead (Sphyrna zygaena, Zygaena malleus) |
| pez martillo | hammerhead (Sphyrna zygaena, Zygaena malleus) |
| pez mular | bottlenosed dolphin (Tursiops truncatus) |
| pez nariz azul antártico | bluenose warehou (Hyperoglyphe antarctica) |
| pez nariz azul antártico | Antarctic butterfish (Hyperoglyphe antarctica) |
| pez obispo | bull ray (Myliobatis bovina, Pteromylaeus bovinus) |
| pez ordinario | coarse fish |
| pez perro | hogfish (Lachnolaimus maximus) |
| pez perro | hog snapper (Lachnolaimus maximus) |
| pez pescador | monkfish (Lophius piscatorius) |
| pez pescador | sea devil (Lophius piscatorius) |
| pez pescador | frogfish (Lophius piscatorius) |
| pez pescador | anglerfish (Lophius piscatorius) |
| pez piloto | pilot fish (Naucrates ductor, Naucrates indicus) |
| pez planctonófago | planktonophagous fish |
| pez plano | flatfish |
| pez plata | lesser silver smelt (Argentina sphyraena) |
| pez plata pequeño | lesser silver smelt (Argentina sphyraena) |
| pez próximo a la puesta | ripe fish |
| pez que alimenta otros peces | forage fish |
| pez que desova por primera vez | first time spawning fish |
| pez que ha puesto | spent fish |
| pez que realiza la primera puesta | first time spawning fish |
| pez rata | black-spot grenadier (Coelorhynchus carminatus, Coelorhynchus coelorhynchus, Coelorinchus coelorinchus, Macrourus atlanticus, Macrourus orhynchus) |
| pez rata | rat-tail (Coelorhynchus carminatus, Coelorhynchus coelorhynchus, Coelorinchus coelorinchus, Macrourus atlanticus, Macrourus orhynchus) |
| pez redondo | round fish |
| pez remo | oarfish (Regalecus glesne) |
| pez reproductor | brood fish |
| pez reproductor | breeder |
| pez reproductor maduro | mature brood fish |
| pez reproductor maduro | brood stock fish |
| pez rojo | goldfish (Carassius auratus, Carassius auratus auratus) |
| pez sable | scabbard fish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez sable | scabbardfish (Lepidopus caudatus) |
| pez sable | frostfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez sable | cutlassfish (Trichiurus lepturus(Linnaeus)) |
| pez sable | cutlassfish (Lepidopus caudatus, Lepidopus xantusi, Trichiurus lepturus, Trichiurus nitens) |
| pez sable cuchilla | crested hairtail (Tentoriceps cristatus) |
| pez sable del Ganges | Ganges hairtail (Trichiurus gangeticus) |
| pez sable del Pacifico | silver scabbardfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez sable del Pacifico | scabbardfish (Lepidopus xantusi) |
| pez sable del Pacifico | scabbard fish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez sable del Pacifico | frostfish (Lepidopus caudatus (Euphrasen,1788), Lepidopus xantusi (Goode and Bean,1895)) |
| pez sable savalai | Savalani hairtail (Lepturacanthus savala) |
| pez sierra | smalltooth sawfish (Pristis pectinata) |
| pez sierra | common sawfish (Pristis pectinata) |
| pez sierra | sawfish (Pristis pectinata) |
| pez sierra | sawfish (Pristis antiquorum, pristis microdon, pristis perotteti, Pristis pectinata) |
| pez sol | pumpkin-seed (Eupomotis gibbosus, Lepomis gibbosus) |
| pez tamboril | monkfish (Lophius piscatorius) |
| pez tamboril | sea devil (Lophius piscatorius) |
| pez tamboril | frogfish (Lophius piscatorius) |
| pez tamboril | anglerfish (Lophius piscatorius) |
| pez toro | sand shark (Eugomphodes taurus, odontaspis taurus) |
| pez tóxico | venomous fish |
| pez vela | sailfish (Istiophorus spp.) |
| pez vela | billfish (Istiophorus spp.) |
| pez vela del Pacífico | Pacific sailfish (Istiophorus platypterus (Shaw and Nodder)) |
| pez venenoso | venomous fish |
| pez volador | flying fish (Exocoetus volitans) |
| pez volador | tropical two-wing flying fish (Exocoetus volitans) |
| pez volador | blue flying fish (Exocoetus volitans) |
| pez volador | flying fish (Cypselurus spp., Exocoetidae, Exocoetus obtusirostris, Exocoetus volitans, Prognichthys spp.) |
| pez zorro | thresher shark (Alopias vulpinus) |
| pez ángel | monkfish (Squatina angelus, Squatina squatina) |
| pez ángel | fiddle fish (Squatina angelus, Squatina squatina) |
| pez ángel | angelfish (Squatina angelus, Squatina squatina) |
| pez ángel | angel shark (Squatina angelus, Squatina squatina) |
| pez óseo | bony fish |
