MolluscaBase source details
Cockerell, T. D. A. (1904). Arion circumscriptus, Johns. (fasciatus Nilss. pars). The Nautilus. 18(8): 91.
414825
Cockerell, T. D. A.
1904
<i>Arion circumscriptus</i>, Johns. (<i>fasciatus</i> Nilss. <i>pars</i>)
The Nautilus
18(8): 91
Publication
Date
action
by
Arion circumscriptus G. Johnston, 1828 (additional source)
Arion fasciatus (Nilsson, 1823) (additional source)
Arion fasciatus (Nilsson, 1823) (additional source)