Species Regional Summary
Gnorimosphaeroma rayi
None ( NWP-4b )

Invasion

Invasion Description

None

Geographic Extent

Muroran, Hokkaido/Japan/Uchira Bay (Hoestlandt 1973; Hoestlandt 1975)); Hakodate, Hokkaido/Japan/Uchira Bay (Hoestlandt 1973; USNM 43250, U.S. National Museum of Natural History 2015, originally identified as G. oregonensis by Harriet Richardson)