Blöcher, M., 1994. Populations in Southern Madagascar with the Description of C. pennaceus corbieri n. subsp.. World Shells, 10: 48 -53 .
New Species-Group Names:
- corbieri Blöcher, 1994. p. 50. figs. 5-8.
Blöcher, M., 1994. Populations in Southern Madagascar with the Description of C. pennaceus corbieri n. subsp.. World Shells, 10: 48 -53 .