Diagnostic Description
provided by Fishbase
Pectoral fin with i, 13-15 (modally 14) rays; 16-19 (modally 17) scales around caudal peduncle; 15-18 (modally 16) pre-dorsal scales; 14-16 (modally 15) anterior scales before pelvic origin; rounded tubercles on lower jaw rather large, as 3 rows in male; 14 greenish blue cross-bars on the body in male; maxillary extending to vertical of midline of orbit in female; snout length about 32-33% in male; and inter-orbital width about 30% in male (Ref. 95038).
Morphology
provided by Fishbase
Dorsal soft rays (total): 10; Analsoft rays: 12; Vertebrae: 39 - 41
Opsariichthys dienbienensis: Brief Summary
provided by wikipedia EN
Opsariichthys dienbienensis is a species of cyprinid in the genus Opsariichthys. It inhabits northern Vietnam and has a maximum male length of 12.2 centimetres (4.8 in) and maximum female length of 8.6 centimetres (3.4 in).
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