| English | Spanish |
| African red snapper | pargo colorado africano (Lutjanus agennes) |
| brown-stripe red snapper | pargo bitilla (Lutjanus vitta) |
| enteric red mouth disease | enfermedad entérica de la boca roja |
| enteric red mouth disease | boca roja |
| ham-cured red | arenque entero fuertemente salado y ahumado |
| ham-cured red | arenque rojo |
| medium red salmon | salmón coho (Oncorhynchus kisutch) |
| medium red salmon | salmón plateado (Oncorhynchus kisutch) |
| Northern red snapper | pargo del Golfo (Lutjanus campechanus) |
| Pacific red snapper | pargo gringo (Lutjanus PE) |
| pale smoked red | ligeramente ahumado |
| pale smoked red | arenque rojo |
| pale-smoked red | arenque rojo ligeramente ahumado |
| red algae | alga roja |
| red-banded seabream | hurta (Pagrus auriga, Sparusa auriga) |
| red bandfish | cinta (Cepola macrophthalma, Cepola rubescens (Linnaeus)) |
| red bream | bagaravel (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | goraz (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | besugo (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red bream | besugo de Laredo (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | besugo del Norte (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | besugo del Cantábrico (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | aligote bogaraveo (Pagellus bogaraveo, Pagellus centrodontus) |
| red bream | aligotebogaraveo (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red bream | rey del besugo (Beryx decadactylus) |
| red bream | palometa roja (Beryx decadactylus) |
| red bream | besugo americano (Beryx decadactylus) |
| red bream | pancho (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red caviar | caviar de salmón |
| red caviar | caviar de salmoin |
| red cod | bacalao de nueva zelanda (Pseudophycis bachus) |
| red crab | geriacangrejo rojo (Geryon quinquedens) |
| red cusk-eel | rosada chilena (Genypterus chilensis) |
| red-eye | escardinio (Scardinius erythrophthalmus) |
| red grouper | garoupa (Epinephelus morio) |
| red gurnard | peona (Aspitrigla cuculus, Chelidonichthys cuculus, Trigla cuculus, Trigla pini) |
| red gurnard | escacho (Aspitrigla cuculus, chelidonichthys cuculus, Chelidonichthys kumu, currupiscis kumu) |
| red gurnard | arete (Aspitrigla cuculus, chelidonichthys cuculus, Chelidonichthys kumu, currupiscis kumu) |
| red hake | locha (Urophycis chuss (Walbaum)) |
| red hake | brótola roja (Urophycis chuss) |
| red hake | locha (Urophycis chuss) |
| red halophiles | rodobacterias halófilas |
| red halophiles | bacteria halófila |
| red halophilic bacteria | rodobacterias halófilas |
| red herring | arenque rojo |
| red herring | arenque entero fuertemente salado y ahumado |
| red herring cure | arenque entero fuertemente salado y ahumado |
| red herring cure | arenque rojo |
| red mouth | enfermedad entérica de la boca roja |
| red mouth | boca roja |
| red mullet | salmonete de roca (Mullus surmuletus (Linnaeus,1758)) |
| red mullet | salmonete rayado (Mullus surmuletus (Linnaeus,1758)) |
| red mullet | barbo de mar (Mullus barbatus) |
| red mullet | igüelo (Mullus barbatus) |
| red mullet | mijarco (Mullus barbatus) |
| red mullet | salmonete de fango (Mullus barbatus) |
| red mullet | salmonete de malacasta (Mullus barbatus) |
| red mullet | salmonete (Mullus barbatus) |
| red mullet | salmonete de buena casta (Mullus surmuletus (Linnaeus,1758)) |
| red pest of cyprinidis | peste roja de los ciprínidos Bacillus ruber cyprineidae |
| red porgy | pargo (Pagrus pagrus, sparus pagrus) |
| red salmon | salmón (Oncorhynchus nerka) |
| red salmon | salmón rojo (Oncorhynchus nerka) |
| red salt-loving bacteria | rodobacterias halófilas |
| red scorpionfish | cabracho (Scorpaena scrofa) |
| red sea bream | goraz (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | aligotebogaraveo (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red sea bream | aligote bogaraveo (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | bagaravel (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | besugo (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red sea bream | besugo de Laredo (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | besugo del Cantábrico (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | besugo del Norte (Pagellus bogaraveo, Pagellus centrodontus) |
| red sea bream | pancho (Pagellus bogaraveo (Brünnich,1768), Pagellus centrodontus (Delaroche,1809), Pagellus centrodontus (Günther,1859), Pagrus centrodontus, Sparus centrodontus) |
| red seabream | pancho (Pagellus bogaraveo, Pagellus centrodontus) |
| red snapper | pargo del Golfo (Lutjanus campechanus) |
| red squid | pota europea (Ommastrephes sagittatus, Todarodes sagittatus sagittatus) |
| red swamp crayfish | cangrejo de río rojo (Procambarus clarkii, Procambarus clarckii) |
| red trout | salvelino (Salvelinus fontinalis) |
| red trout | trucha de fontana (Salvelinus fontinalis) |
| Southern red snapper | pargo colorado (Lutjanus aya, Lutjanus purpureus) |
| striped red mullet | salmonete rayado (Mullus surmuletus (Linnaeus,1758)) |
