Hypotrix basistriga
Lafontaine, Ferris & Walsh, 2010
Hypotrix basistriga is a small noctuid described in 2010 from eastern Arizona. It is one of approximately 40 in the Hypotrix and is currently known only from two mountain ranges in the state. The species exhibits distinctive streaky forewing patterning with a prominent black basal dash.
Pronunciation
How to pronounce Hypotrix basistriga: /haɪˈpɒtrɪks ˌbæsɪˈstraɪɡə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Hypotrix by the combination of small size (12–13 mm forewing length), prominent black basal dash, black-shaded forewing with pale brown-gray interveinal areas, and spot contacting the antemedial line. The obscure subterminal line further aids separation from similar species.
Appearance
Small with streaky coloration. Forewings measure 12–13 mm in length. Prominent black basal dash present on forewings, with black shading along the forewing . Interveinal shading is pale brown-gray. spot touches the outer edge of the antemedial line. Subterminal line is obscure. Sexes similar in size, color, and maculation.
Habitat
Open ponderosa pine forests in mountainous regions.
Distribution
to eastern Arizona. Known only from the White Mountains and Pinaleño Mountains.
Seasonality
active from mid-June to late July.
Similar Taxa
- Other Hypotrix speciesH. basistriga is one of 40 in the ; specific diagnostic features (black basal dash, shading pattern, spot position) are required for separation.
More Details
Taxonomic note
Described by Lafontaine, Ferris & Walsh in 2010. GBIF lists this under Eriopyga, though Catalogue of Life and other sources maintain it in Hypotrix.
Conservation status
Extremely restricted known range (two mountain ranges in single state) suggests potential vulnerability, though formal assessment has not been conducted.