Callogobius Tutuilae (Callogobius tutuilae) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 1.9 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.
This species is distinguished from Callogobius sclateri by having a partially united pelvic fins (vs. pelvic fins completely separate even in tiny juveniles of C. sclateri), and with preopercular papillae row (Row 20) continuous with the transverse opercular row (Row 21) (vs. separate) . Cross section: compressed.
Behavioural data for Callogobius Tutuilae is currently being reviewed.
Diet information for Callogobius Tutuilae is currently being compiled.
Reproduction data for Callogobius Tutuilae is currently being compiled.
Marine; reef-associated. Tropical Central Pacific: American Samoa.
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