Home|Search|Identify|Taxonomic tree|Quiz|About this site|Feedback
Developed by ETI BioInformatics
Characteristics, distribution and ecology
Taxonomische classification
Synonyms and common names
Literature references
Images, audio and video
Links to other Web sites

Author: Cuvier, 1829

Beryx decadactylus Cuvier, 1829

Diagnosis: greatest depth of body 44-50% SL. Head about 33-37% of SL. Orbit about 42% of head length. Depth of caudal peduncle about 35% of head length. Total gillrakers 22-24. D IV + 16-19. Pyloric caeca 74-100. Colour: top of head, iris, back, all fins, and inner edges of jaws bright red. Sides and lower parts of body light rosy silvery. Size: normally 25-40 cm SL. Sometimes, but very rarely, smaller specimens appear with one of the anterior soft dorsal rays greatly prolonged.

Habitat: near bottom at 400-600 m depth. Appears on Funchal fish market together with B. splendens in quantities of about 10 to 100. Food: no data. Reproduction: no data.

Distribution: mainly in the eastern North Atlantic as far south as the Azores and Madeira; western Mediterranean. It has also been taken in the western North Atlantic, Japan, Tasmania and Hawaii, but seems a rare species there.

Eggs, larvae and young stages. No data.
Otoliths (sagitta). Schmidt, 1968: 24, fig. 53.

Alfonsino (Beryx decadactylus)