Alphabetical Listing of Species within this Taxa Group:
species
Aplexa hypnorum
T4028608
species
Physa fontinalis
T4032180
species
Physa jennessi
T4032181
species
Physa pomilia
T4032182
species
Physa skinneri
T4032183
species
Physa vernalis
T4032184
species
Physella acuta
T4032185
species
Physella ancillaria
T4032186
species
Physella gyrina
T4032187
species
Physella hendersoni
T4032188
species
Physella johnsoni
T4032189
species
Physella spelunca
T4035081
species
Physella virgata
T4032190
species
Physella winnipegensis
T4035082
species
Physella zionis
T4032192
species
Stenophysa marmorata
T4031014