In subfamily Acheilognathinae (Genera Acheilognathus and Rhodeus ), female possesses an ovipositor which is used for depositing eggs inside the bivalves. Juveniles hatch and stay in the bivalve until they can swim .
Dorsal soft rays (total): 10 - 13; Anal soft rays: 8 - 11. Small maxillary barbels; body depth 2.5-2.7 times in SL .
Behavioural data for Acheilognathus Barbatulus is currently being reviewed.
Diet information for Acheilognathus Barbatulus is currently being compiled.
Female has an ovipositor which is used to deposit eggs inside bivalves. Young remain in the bivalve until they can swim .
Freshwater; benthopelagic. Subtropical; 8°C - 20°C
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