Hairy-chinned flapheaded goby (Callogobius pilosimentum) 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 6.7 cm. It occurs at depths between 1 and 20 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 7; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 6 - 7. This species is distinguished from its congeners by the following set of characters: interorbital canal normally with pores B’, C, D, E, F, G and H’; preopercular canal with pores M’, N, and O’; temporal canal with pores K’ and L’; scales in lateral series 21-25 (usually 24); usually four transverse mandibular papillae rows (Row 16) on each side .: elongated; Cross section: oval.
Behavioural data for Hairy-chinned flapheaded goby is currently being reviewed.
Marine; reef-associated; depth range 1 - 20 m . Tropical Indian Ocean: Saudi Arabia, restricted to the Red Sea.
The following diseases are known to affect Hairy-chinned flapheaded goby.
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