Adults are found in intertidal rock pools and upper subtidal areas. They feed on algae . Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites . Larvae are planktonic which occur primarily in shallow, nearshore waters .
Physical description for Japanese blacktail triplefin is currently being compiled.
Behavioural data for Japanese blacktail triplefin is currently being reviewed.
Marine; demersal. Temperate Northwest Pacific: southern Japan (Ref.
algae (Ref
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