Taxa Count: 36

PISIDIIDAE

Eupera cubensis

Eupera singleyi

Pisidium adamsi

Pisidium amnicum

Pisidium casertanum

Pisidium compressum

Pisidium conventus

Pisidium cruciatum

Pisidium dubium

Pisidium fallax

Pisidium ferrugineum

Pisidium henslowanum

Pisidium idahoense

Pisidium lilljeborgi

Pisidium milium

Pisidium nitidum

Pisidium punctiferum

Pisidium rotundatum

Pisidium variabile

Pisidium ventricosum

Pisidium walkeri

Sphaerium corneum

Sphaerium fabale

Sphaerium lacustre

Sphaerium nitidum

Sphaerium occidentale

Sphaerium partumeium

Sphaerium patella

Sphaerium rhomboideum

Sphaerium securis

Sphaerium simile

Sphaerium striatinum

Sphaerium transversum