Oxyeleotris marmorata (Bleeker, 1852)
Marble goby
photo by Grimm, M.

Family:  Butidae (Gudgeon gobies)
Max. size:  65 cm SL (male/unsexed)
Environment:  demersal; freshwater; brackish; pH range: 6.5 - 7.5; dH range: 10 - 15; depth range - 10 m, potamodromous
Distribution:  Asia: Mekong and Chao Phraya basins, Malay Peninsula, Indochina, Philippines and Indonesia. Record from Fiji needs confirmation.
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 9-9; Anal spines: 1-1; Anal soft rays: 8-8. With 60-65 predorsal scales; without ocellus on caudal peduncle (Ref. 43281).
Biology:  Found in rivers, swamps, reservoirs and canals. Enters flooded forest (Ref. 9497). Feeds on small fishes, shrimps, aquatic insects, mollusks and crabs (Ref. 6459). Considered a delicacy over much of eastern Asia. Exported fishes command a high price (Ref. 12693). Maybe the largest species of the goby-like fishes.
IUCN Red List Status: Least Concern (LC); Date assessed: 24 August 2018 Ref. (130435)
Threat to humans:  harmless


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