MolluscaBase source details
Pilsbry, H. A. (1942). A new form of Urocoptis scobinata Torre & Ramsden. The Nautilus. 55(3): 104-105.
418606
Pilsbry, H. A.
1942
A new form of <i>Urocoptis scobinata</i> Torre & Ramsden
The Nautilus
55(3): 104-105
Publication
Urocoptis scobinata perfecta Pilsbry, 1942 accepted as Arangia perfecta (Pilsbry, 1942) (original description)