MolluscaBase source details
Marshall, W. B. (1892). Littoral land shells of New Jersey. The Nautilus. 6(2): 19.
421402
Marshall, W. B.
1892
Littoral land shells of New Jersey
The Nautilus
6(2): 19
Publication
Date
action
by
Succinea avara Say, 1824 (additional source)