Lentipes mekonggaensis Keith & Hadiaty, 2014
Lentipes mekonggaensis
photo by Hadiaty, R.K.

Family:  Gobiidae (Gobies), subfamily: Sicydiinae
Max. size:  3.9 cm SL (male/unsexed); 4.63 cm SL (female)
Environment:  demersal; freshwater
Distribution:  Asia: Indonesia.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 10-10; Anal spines: 1-1; Anal soft rays: 10-10. Lentipes mekonggaensis can be diagnosed by the following characters: pectoral fin with 19-20 rays; second dorsal and anal fins I10, and 28-33 lateral scales; urogenital papilla retractable into a sheath-like groove and without lobes or other expanded tissue. Male is characterised by few tricuspid teeth in the upper jaw (10-16), ctenoid scales on anterior body region strongly ossified, the base of the first dorsal fin not reaching the base of the second dorsal fin origin, and a specific body color, with a bright red head, a red band on caudal peduncle and orange dorsal fins (Ref. 97410). Description: scales in transverse backwards 11-13; scales in transverse forwards 7-12; zigzag scales 9-12 (Ref. 97410).
Biology:  Found in a swift, clear high gradient stream with a rocky and boulder-strewn bottom at the edge of oil palm plantation (388 m above sea level). Presumed to be amphidromous as the other members of the subfamily (Ref. 97410).
IUCN Red List Status: Data deficient (DD); Date assessed: 05 January 2019 Ref. (130435)
Threat to humans:  harmless


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