Don't want to see ads? Sign up...
| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Decapoda | Grapsidae | Southwestern Atlantic | Cangrejo Granuloso | Neohelice granulata | |
| 2 | Platyxanthidae | Danielethus crenulatus | ||||
| 3 | Portunidae | Cangrejo Nadador | Ovalipes trimaculatus | |||
| 4 | Varunidae | Cyrtograpsus altimanus | ||||
| 5 | Cangrejo de las Rocas | Cyrtograpsus angulatus | ||||
| 6 | Isopoda | Armadillidiidae | Pill-Bug | Bicho Bolita | Armadillidium vulgare |