Rhabdoblennius rhabdotrachelus (Fowler & Ball, 1924)
Barchin blenny
photo by Randall, J.E.

Family:  Blenniidae (Combtooth blennies), subfamily: Salariinae
Max. size:  4.1 cm SL (male/unsexed)
Environment:  reef-associated; marine
Distribution:  Pacific Ocean: Guam to Marquesas.
Diagnosis:  Dorsal spines (total): 12-12; Dorsal soft rays (total): 18-19; Anal spines: 2-2; Anal soft rays: 20-21
Biology:  Adults occur in intertidal reef flats, benches, and rocky shorelines exposed to strong wave action. Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).
IUCN Red List Status: Least Concern (LC); Date assessed: 28 March 2009 Ref. (130435)
Threat to humans:  harmless


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