MolluscaBase source details
Baily, J. L., Jr. (1909). Viviparus in Philadelphia. The Nautilus. 23(4): 60.
415885
Baily, J. L., Jr.
1909
<i>Viviparus</i> in Philadelphia
The Nautilus
23(4): 60
Publication
Date
action
by
Viviparus contectus (Millet, 1813) (additional source)