| English | Spanish |
| caudal tail | cola |
| caudal tail | caudal |
| fish tail | aleta caudal |
| fish tail | cola del pez |
| fork of the tail | horquilla caudal |
| fork of the tail fin | horquilla caudal |
| rat-tail | ratón (Coelorhynchus carminatus, Coelorhynchus coelorhynchus, Coelorinchus coelorinchus, Macrourus atlanticus, Macrourus orhynchus) |
| rat-tail | pez rata (Coelorhynchus carminatus, Coelorhynchus coelorhynchus, Coelorinchus coelorinchus, Macrourus atlanticus, Macrourus orhynchus) |
| rat-tail anchovy | anchoa cola de rata (Coilia mystus) |
| rough-tail stingray | pastinaca espinosa (Dasyatis centroura) |
| sharp-tail sunfish | pez luna lanceolado (Masturus lanceolatus) |
| spiny-tail skate | raya de cola espinosa (Bathyraja spinicauda) |
| spot-tail spiny turbot | perro (Psettodes belcheri (Bennett)) |
| spot-tail spiny turbot | lenguado espinudo de altura (Psettodes belcheri (Bennett)) |
| swallow-tail sea perch | tres colas (Anthias anthias) |
| tail fin | aleta caudal |
| yellow-tail amberjack | seriola australiana (Regificola grandis, Seriola lalandi (Valenciennes)) |
| yellow-tail kingfish | seriola australiana (Regificola grandis, Seriola lalandi (Valenciennes)) |
| yellow-tail snapper | rabirrubia (Ocyurus chrysurus) |
