Suezichthys aylingi Russell, 1985
Crimson cleaner fish
Suezichthys aylingi
photo by Caiger, P.

Family:  Labridae (Wrasses)
Max. size:  11.7 cm SL (male/unsexed); 8.6 cm SL (female)
Environment:  reef-associated; marine; depth range 6 - 100 m
Distribution:  Southwest Pacific: southeastern Australia (New South Wales, Victoria, and Tasmania) and northeastern New Zealand.
Diagnosis:  Dorsal spines (total): 9-9; Dorsal soft rays (total): 11-11; Anal spines: 3-3; Anal soft rays: 10-10; Vertebrae: 25-25. Initial phase color: body red-orange above, paler posteriorly; with a white-bordered black ocellus at the base of the 9th and 10th dorsal rays. Terminal phase color: body deep crimson, paler below; pearly white stripe running from corner of mouth to caudal fin base; head with six bright blue lines. Predorsal scales 4 (3-5). Cheek scale 1 row behind the eye; 2 rows below eye. No scaly sheath at the base of dorsal and anal fins. Scales large. Pectoral fin with two rudimentary dorsalmost rays.
Biology:  Occurs in sand patches adjacent to reef areas in shallow waters. The species is a facultative cleaner symbiont, removing parasites and damaged scales and skin from other fishes; also feeds on small crustaceans from the bottom and from seaweed fronds.
IUCN Red List Status: Least Concern (LC); Date assessed: 12 July 2008 Ref. (130435)
Threat to humans:  harmless


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