Fluvitrygon oxyrhynchus (Sauvage, 1878)
Marbled whipray
photo by Deynat, P.P.

Family:  Dasyatidae (Stingrays), subfamily: Urogymninae
Max. size:  36 cm WD (male/unsexed)
Environment:  demersal; freshwater; brackish
Distribution:  Asia: Cambodia, Thailand, and Borneo.
Diagnosis:   
Biology:  A freshwater species; may be found in estuaries (Ref. 9840). Poorly known (Ref. 32457). Ovoviviparous (Ref. 50449).
IUCN Red List Status: Endangered (EN); Date assessed: 22 January 2021 (A2cd) Ref. (130435)
Threat to humans:  harmless


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