Giant barnacle
- kingdom: Animalia
- phylum: Arthropoda
- class: Maxillopoda
- order: Sessilia
- family: Balanidae
- genus: Austromegabalanus
- species: Austromegabalanus psittacus
Alto del Espino- El Espino
- Guadalupe
Panamá
Panama
Giant barnacle Alto del Espino El Espino Guadalupe