Dolocucullia dentilinea

Family: Noctuidae · Class: Insecta · Order: Lepidoptera

Dolocucullia dentilinea is a nocturnal moth in the family Noctuidae, subfamily Cuculliinae. This species belongs to a genus of owlet moths commonly known as hooded owlets. Adult moths display the typical cuculliine body form with moderately broad forewings and relatively narrow hindwings. The forewings exhibit patterns characteristic of the genus, though specific coloration and markings for this species have not been thoroughly documented in the scientific literature. The species occurs in western North America, with its primary range extending through the Rocky Mountain region south of southern Idaho (PNW Moths Database). According to the Pacific Northwest Moths Database, the distribution extends southward into Mexico, reaching at least as far as Mexico City. This represents a considerable latitudinal range spanning multiple ecological zones and elevation gradients. The species appears to be associated with montane and high desert environments typical of the intermountain western United States. Habitat preferences for D. dentilinea have not been comprehensively studied, though the species' distribution suggests adaptation to arid and semi-arid environments characteristic of the Rocky Mountain and Great Basin regions. Many Dolocucullia species are associated with specific plant communities, often including sagebrush, mountain mahogany, or other drought-adapted shrubs, though the specific host plant relationships for this species remain undocumented. Like other members of the subfamily Cuculliinae, D. dentilinea likely exhibits univoltine life cycle patterns, with adults emerging during specific seasonal windows. Most cuculliine moths are nocturnal, attracted to artificial lights, and active during warmer months. Larvae of related species typically feed on woody shrubs or herbaceous perennials, often showing host plant specificity. The developmental biology, including larval host plants, overwintering stage, and specific flight periods, requires further investigation for this species. Dolocucullia dentilinea lacks formal conservation status designations at federal or state levels. The species does not appear on endangered species lists or conservation concern documents, suggesting either stable populations or insufficient survey data to assess population trends. Many western North American moths remain poorly studied, with limited information about population sizes, trends, or specific habitat requirements. The broad latitudinal range from the Rocky Mountains to central Mexico suggests the species may have relatively stable populations across suitable habitats, though climate change impacts on high-elevation and arid land ecosystems could potentially affect long-term population viability. Scientific documentation for this species remains limited. The information presented here is based on available sources including the PNW Moths Database and BugGuide taxonomic records. If you have additional verified information about this species' biology, distribution, host plants, or ecology, please contact us to help improve this species account.

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, and more.