MolluscaBase source details
Ferriss, J. H. (1924). On the Rio Grande. The Nautilus. 38(2): 37-43.
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Ferriss, J. H.
1924
On the Rio Grande
The Nautilus
38(2): 37-43
Publication
Date
action
by
Bulimulus alternatus hesperius Pilsbry & Ferriss, 1925 accepted as Rabdotus alternatus (Say, 1830) (original description)