Nothotrichia shasta

Harris & Armitage, 1997

Nothotrichia shasta is a of microcaddisfly in the Hydroptilidae, described by Harris & Armitage in 1997. The Nothotrichia is to western North America. Like other Hydroptilidae, this species is characterized by its minute size and reduced wing venation. The specific epithet references Mount Shasta in northern California, suggesting a geographic association with this region.

Pronunciation

How to pronounce Nothotrichia shasta: /ˌnoʊθəˈtrɪkiə ˈʃæstə/

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Identification

Members of Nothotrichia can be distinguished from other Hydroptilidae by features of the male genitalia, including the structure of the phallus and claspers. The is most closely related to Oxyethira but differs in genitalic and chaetotaxy. Definitive identification to level requires examination of specimens under magnification.

Distribution

Known from North America; the specific epithet and distribution pattern indicate occurrence in the western United States, particularly associated with the Mount Shasta region of northern California.

Ecological Role

As a microcaddisfly, likely functions as a primary consumer in aquatic and serves as prey for larger aquatic insects and fish.

Similar Taxa

OxyethiraClosely related within Hydroptilidae that shares reduced wing venation and minute size, but differs in male genitalic structure and geographic distribution.

More Details

Taxonomic Notes

The Nothotrichia was established to accommodate previously misplaced in other hydroptilid genera. The name references the North American distribution ('Notho-' meaning false or spurious, combined with 'trichia' from Trichoptera).