Pseudocoris yamashiroi (Schmidt, 1931)
Redspot wrasse
photo by Allen, G.R.

Family:  Labridae (Wrasses), subfamily: Corinae
Max. size:  16 cm TL (male/unsexed)
Environment:  reef-associated; marine; depth range 5 - 90 m
Distribution:  Western Pacific: Micronesia to Samoa; reported from Rowley Shoals (Ref. 1602) and Kermadec Islands (Ref. 8879). Reported to extend to the Indian Ocean: Maldives (Ref. 11303), Mauritius and East Africa (Ref. 9710), Christmas Island (Ref. 30874).
Diagnosis:  Dorsal spines (total): 9-9; Dorsal soft rays (total): 12-12; Anal spines: 3-3; Anal soft rays: 12-12. Dorsal half of body dark, or without distinct markings. Anteriormost pair of teeth on lower jaw distinctly larger than other teeth. First dorsal spin in males elongated. Caudal fin emarginate or truncate (Ref. 43239).
Biology:  Found up to a depth of at least 25 m in lagoon, channel and seaward reefs (Ref. 9710). Often on open sand flats with large remote bommies in depths of about 20 m. Juveniles congregate on reefs, usually in depths of 10-20 m feeding on mysids (Ref. 48636). Aggregates (with females outnumbering the males) along upper edges of coral slopes to feed on zooplankton (Ref. 9710, 48636). Maximum depth reported taken from Ref. 128797.
IUCN Red List Status: Least Concern (LC); Date assessed: 25 March 2009 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.