TY - JOUR A1 - Bohart, Richard M. T1 - North American Pterocheilus. III. Subgenus Megapterocheilus (Hymenoptera, Eumenidae) T2 - Insecta mundi : a journal of world insect systematics N2 - Megapterocheilus is an endemic North American subgenus of Pterocheilus. It contains 15 described species, one of them, nevadae, new. P. nevadae occurs in desert areas of Nevada, Arizona, and New Mexico. Since the most recent key to species is 55 years old, an up-to-date key is given. Four species names are newly placed in synonymy: peninsularis R. Bohart = aritonicus R. Bohart, bimaculatus Provancher = biplagiatus Cresson, inyoensis R. Bohart = nigricaudus R. Bohart, oregonensis R. Bohart = quinquefasciatus Say. Y1 - 1996 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/15082 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-1160101 VL - 10 IS - 1-4 SP - 217 EP - 224 PB - Center for Systematic Entomology CY - Gainesville, Fla. ER -