Amblyeleotris arcupinna Mohlmann & Munday, 1999
Arcfin shrimpgoby
Amblyeleotris arcupinna
photo by Honeycutt, K.

Family:  Gobiidae (Gobies), subfamily: Gobiinae
Max. size:  11 cm SL (male/unsexed)
Environment:  demersal; marine; depth range 12 - 25 m
Distribution:  Western Central Pacific: Papua New Guinea.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 13-13; Anal spines: 1-1; Anal soft rays: 14-14. Description: Characterized by white or pale grey color; brown band under eye; oblique blue line behind lower rear corner of eye; posterior head and body with 5 relatively broad brown bars; irregular black markings on back in pale areas between bars; pelvic fins with large bluish streaks; presence of diffuse orange-brown arc around margin of first dorsal fin; some fish with large black spot on basal part of dorsal fin; variable color intensity of brown bars; second to fourth dorsal spines may form short filaments; low membrane connecting pelvic fins; longitudinal scale series 103-111; greatest depth of body 5.4-6.4 in SL; lanceolate caudal fin, 2.8-3.2 in SL (Ref. 90102).
Biology:  Found in deep coastal slopes, usually in depths over 20 meters (Ref. 48637).
IUCN Red List Status: Least Concern (LC); Date assessed: 16 March 2022 Ref. (130435)
Threat to humans:  harmless


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