Figures 27-30 from: 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

Figures 27-30 - Oxyptilus abdominal segments I and II: 27 O. delawaricus male, slide DM 1837, California, El Dorado County, S. Lake Tahoe, Cold Creek, 10 Aug 1991, D.L. Bauer, MGCL Acc. # 2010-29 28 O. delawaricus female, 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; 29 O. eleanerae male, slide DM 1829, New Mexico: Sandoval County 30 O. eleanerae female, slide DM 1831, Arizona: Apache County.