SYSTEMATICS AND ZOOGEOGRAPHY OF THE BULIMULIDAE (PULMONATA: SIGMURETHRA) OF SONORA, MEXICO.
A taxonomic revision of the Bulimulidae of Sonora, Mexico is undertaken. The existing species are redescribed and their ranges given. Four new species are described and one species synonymized on the basis of anatomical and conchological characteristics. In addition a new genus, Drymaeus Albers, 185...
The University of Arizona.