Opistognathus iyonis (Jordan & Thompson, 1913)

Family:  Opistognathidae (Jawfishes)
Max. size:  6 cm SL (male/unsexed)
Environment:  demersal; marine
Distribution:  Northwest Pacific: southern Japan (Ref. 559) and South Korea (Ref. 77001).
Diagnosis:   
Biology:  Inhabits shallow bottoms.
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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