| English | Abbr. | French | Spanish | Portuguese |
|---|---|---|---|---|
| ultimobranchial gland | ||||
| orobranchial chamber | ||||
| hypobranchial | hypobranchial | hipobranquial | hipobrânquial | |
| gill slits, slits | fentes branchiales | ?? Branquiales | aberturas branquiais | |
| gill opening, opening | ouverture branchiale | abertura branquial | aberturas branquiais | |
| gill chamber, chamber | cavité branchiale | cámara branquial | câmara branquial | |
| gill arch, arches | arc branchial | arco branquial | arco branquial | |
| epibranchial organ | ||||
| epibranchials | ||||
| epibranchial | épibranchial | epibranquial | epibranquial | |
| ceratobranchial | cératobranchial | ceratobranquial | ceratobranquial | |
| branchial cavity, cavity | ||||
| branchial arch, arch | arc branchial | arco branquial | arco branquial | |
| branchial | branchial | branquial | branquial | |
| basibranchial teeth, teeth | ||||
| basibranchial | basibranchial | basibranquial | basibranquial |