Oxyptilus female genitalia: 21 O. delawaricus, slide DM 1836, Washington, Chelan County, Wenatchee NF, Swakane Canyon Rd. (FR 7415), 4.2 mi. W of jct w/Hwy 99, 8 Jul 2010, James Adams (DMC) 22 O. eleanerae paratype, slide DM 1831, Arizona: Apache County (see material examined) 23–26 enlargements of ostium/antrum - 23 O. eleanerae paratype, slide DM 1835, Arizona: Apache County 24 O. eleanerae paratype, slide DM 1831, Arizona: Apache County 25 O. delawaricus, slide DM 1811, California, El Dorado County, S. Lake Tahoe, Cold Creek, 1 Aug 1977, D.L. Bauer, MGCL Acc. # 2010-29 26 O. delawaricus, slide DM 1836, data cited above for same slide.

 
 
  Part of: Matthews DL (2017) A new species of Oxyptilus Zeller from the southwestern United States (Lepidoptera, Pterophoridae). ZooKeys 698: 75-93. https://doi.org/10.3897/zookeys.698.14999