Oxyptilus male genitalia: 17 O. delawaricus phallus, slide DM 1837, California, El Dorado County, S. Lake Tahoe, Cold Creek, 10 Aug 1991, D.L. Bauer, MGCL Acc. # 2010-29 18 same individual and slide, genitalia in situ at sternite VIII, with sternite VIII bilobed structure folded open toward anterior, and phallus removed 19 O. eleanerae male paratype, phallus, slide 1829, New Mexico: Sandoval County (see Type material section) 20 same individual, genitalia in situ at sternite VIII, with sternite VIII bilobed structure folded open toward anterior, and phallus removed.