Calumia papuensis Allen & Erdmann, 2010
Papuan coralgudgeon
photo by Allen, G.R.

Family:  Eleotridae (Bully sleepers)
Max. size:  3.07 cm SL (male/unsexed)
Environment:  demersal; marine; depth range 5 - 12 m
Distribution:  Western Central Pacific: West Papua, Indonesia.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 7-7; Anal spines: 1-1; Anal soft rays: 7-7. This species is distinguished by the following characters: enlarged mouth with upper jaw reaching to below posterior half of pupil; broad gill opening, extending forward to below middle of eye; 10-12 lower rakers on outer face of first gill arch, elongate and pointed; 14-15 pectoral fins; 25-26 lateral scales; TRB 8; 8-11 predorsal scales; relatively long and slender caudal peduncle, depth 3.0-3.7 (mean 3.24) in SL; first two dorsal spines prolonged and filamentous, length of second dorsal spine 2.9-4.4 in SL; second dorsal fin elevated, becoming progressively taller posteriorly, the fifth segmented ray of each fin longest, often prolonged and filamentous, 2.0-5.5 in SL; color overall brown with 9 narrow pale greyish bars on body, the first just anterior to dorsal fin origin and last at caudal-fin base; dorsal and anal fins mainly dusky grey with small reddish spots, broad orange submarginal band, and equally wide white margin; caudal fin orange with white upper and lower margin (Ref. 84036).
Biology:  Collected from a sheltered, silty reef situated close to shore in 5-12 m depth in contrast (Ref. 84036). Inhabits caves and crevices of inshore and outer reefs (Ref. 90102).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans: 
Country info:   
 


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