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IMAGE OF

Nupela frezelii

Potapova 2011      Category: Symmetrical biraphid

Nupela fennica

 

Nupela impexiformis

SEM scalebar = 2 ┬Ám

Site ID: ANSP NRSA0888

Site Name: Pawtuxet River, RI

Latitude: 41.71960

Longitude: -71.47102

Caption: External view of rapheless valve

Contributor: - October 2010