Protoperigea umbricata

Umber Protoperigea

Family: Noctuidae · Class: Insecta · Order: Lepidoptera

The Umber Protoperigea is a moth in the family Noctuidae, subfamily Noctuinae. This species was described relatively recently in 2006, which partly explains why its distribution and ecological requirements remain poorly documented. As a member of the cutworm or dart moths, it belongs to the tribe Caradrinini within the larger group of owlet moths. Detailed physical descriptions of this species are not well documented in available literature. Like other members of the genus Protoperigea, it likely displays the typical noctuidae characteristics of earth-toned coloration and robust body structure adapted for nocturnal flight patterns. The range of Protoperigea umbricata extends from central California north through Oregon and into central Washington. The species occurs in dry forests both west of the Cascades in Oregon and along the east slope of the Cascades. It is also found in the Blue Mountains of Oregon. The southern extent of its range reaches at least to central California, though specific county-level distribution data remains incomplete. This limited knowledge of its range is attributed partly to the recent description of the species in 2006. The species inhabits dry forest ecosystems throughout its range. In the Pacific Northwest, this includes both westside and eastside forest types, suggesting some adaptability to varying moisture regimes within forest environments. The elevation range and specific microhabitat preferences have not been well documented in available literature. Specific ecological information about Protoperigea umbricata, including host plants, larval biology, and adult behavior, has not been comprehensively studied or reported. Like other noctuidae species, adults are likely nocturnal and may be attracted to artificial lights. The timing of adult flight periods, reproductive behavior, and larval development remain undocumented. Without confirmed host plant associations, the species' role in forest ecosystems cannot be fully characterized. Protoperigea umbricata currently has no federal or state conservation listing status. Given that the species was only described in 2006, comprehensive population assessments have not been conducted. The lack of detailed distribution data makes it difficult to evaluate potential threats or conservation needs. The species may face pressures common to forest-dwelling lepidoptera, including habitat fragmentation and forest management practices, but specific vulnerability assessments have not been completed. The recent taxonomic description of this species highlights ongoing discoveries in North American moth diversity. As systematic surveys continue and moth identification resources improve, additional distribution records and ecological information for Protoperigea umbricata will likely emerge. The species exemplifies how much remains to be learned about the region's noctuidae fauna, particularly those inhabiting specialized forest habitats. Targeted surveys in dry forest ecosystems throughout the Pacific Northwest and California would help clarify this species' true range and conservation status.

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