Opogona arizonensis

Family: Tineidae · Class: Insecta · Order: Lepidoptera

Opogona arizonensis is a small moth in the family Tineidae, first described by Davis in 1978 as one of the first North American species in the genus Opogona. The species represents the introduction of this previously Old World genus to North America, along with its sister species O. floridensis (Davis 1978). The moth displays typical Tineidae characteristics with narrow forewings and reduced hindwings. Detailed morphological descriptions remain limited in the available literature, though the species can be distinguished from other North American Tineidae by its placement in the genus Opogona, which was previously unknown from the United States prior to Davis's taxonomic work. Opogona arizonensis occurs in the southwestern United States, with its range extending from Arizona into southern California and nearby offshore islands. BugGuide notes that an undescribed Opogona species from southern California and offshore islands shows distinct morphological features, including a dark bar along the costa, which may represent additional taxonomic complexity within this group. The species' distribution appears to be concentrated in arid and semi-arid regions of the Southwest. Specific habitat requirements for O. arizonensis have not been well documented in the available literature. Like other Tineidae, the species likely occupies diverse microhabitats where larvae can develop on appropriate organic matter. Many tineids are associated with decaying plant material, fungal substrates, or other detritus, though the specific ecological niche of this species requires further study. Life history details for O. arizonensis remain poorly documented. As with other members of Tineidae, the species likely undergoes complete metamorphosis with egg, larval, pupal, and adult stages. Larval feeding habits and host preferences have not been specifically recorded for this species. Adult flight periods and reproductive behavior are not well established in the current literature. The ecological role of this species within its native ecosystems and its interactions with other species remain areas requiring additional research. The conservation status of Opogona arizonensis has not been formally assessed. The species lacks federal or state conservation listings, and population trends are unknown due to limited survey data. As a relatively recently described species with restricted documentation, basic distributional and ecological information needed for conservation assessment remains incomplete. The species' apparent restriction to southwestern North America may make it vulnerable to habitat changes, though specific threats have not been identified. Scientific documentation for this species remains limited despite its formal description over four decades ago. The information presented here is based on available taxonomic literature and online databases including BugGuide and Moth Photographers Group. If you have additional verified information about this species' biology, distribution, 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.