Sicyopterus griseus (Day, 1877)
Stone goby
photo by Ramani Shirantha

Family:  Gobiidae (Gobies), subfamily: Sicydiinae
Max. size:  9.7 cm TL (male/unsexed)
Environment:  demersal; freshwater; brackish, amphidromous
Distribution:  Asia: known only from South Canara and Madras in India. Recorded from Sri Lanka but identification is still tentative (Ref. 6028).
Diagnosis:   
Biology:  Occurs in estuaries and backwaters (Ref. 4833). Common along the margins of streams where the flow is slower (Ref. 41236). Predominantly found in fresh water, migrating up to torrential streams (Ref. 41236).
IUCN Red List Status: Least Concern (LC); Date assessed: 12 August 2019 Ref. (130435)
Threat to humans:  harmless


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