Hystrichophora

Identification to genus requires examination of genitalia and other microscopic features. The genus is difficult to distinguish from related olethreutine genera without specialized taxonomic expertise. Specimens from Colorado have been tentatively identified based on general olethreutine morphology.

Specific habitat preferences for the genus are not well documented. As with many tortricid moths, likely associated with woody or herbaceous vegetation where larval host plants occur.

Records exist from North America, including Colorado. The genus has been observed in prairie habitats with cottonwood groves and nearby wetlands in El Paso County, Colorado. Broader distribution details require additional sources.

Adults have been observed in July in Colorado, coinciding with National Moth Week events. Specific flight period limits are not established.

Larvae are leafrollers that construct shelters by rolling or tying leaves, consistent with family Tortricidae. Specific details on number of instars, overwintering stage, and pupation sites are not documented.

Adults are nocturnal and attracted to light. Larval behavior of leaf-rolling serves as protection from predators and parasites.

Larvae function as herbivores on their host plants. Specific ecological impacts are not documented. Adults may serve as prey for nocturnal predators and as hosts for parasitoids.

No documented economic significance. The genus is primarily of interest to lepidopterists and biodiversity researchers.

• ClepsisBoth are tortricid genera with leafrolling larvae; Hystrichophora distinguished by olethreutine tribal placement (Enarmoniini vs. Archipini for Clepsis)
• EpiblemaBoth olethreutine tortricids; Epiblema species often show more distinctive wing patterns and different genitalia structure

• Tortricidae
• Olethreutinae
• leafroller moth
• nocturnal
• North America

• BugGuide
• Wikipedia
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• Bug Eric: National Moth Week Recap for Colorado Springs