Species Regional Summary
Hypomesus nipponensis
None ( NWP-3b )

Invasion

Invasion Description

None

Geographic Extent

Honshu/Japan/Tone-gawa River (Tokyo Bay tributary) (Froese and Pauly 2009); Honshu/Japan/Tone-gawa Sagami-gawa River (Sagami Bay tributary (Froese and Pauly 2009)