Drasteria hastingsii
Edwards, H., 1878
Drasteria hastingsii is a in the Erebidae, distributed along the Pacific coast of North America from British Columbia to California. It was formerly treated as a of Drasteria mirifica but has been recognized as a distinct . Like other members of its , it belongs to the owlet moth group within the superfamily Noctuoidea.
Pronunciation
How to pronounce Drasteria hastingsii: /dræˈstɛriə hæˈstɪŋsi.aɪ/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Drasteria hastingsii can be distinguished from Drasteria mirifica by subtle differences in wing pattern and coloration, though specific diagnostic features require detailed examination. The Drasteria is characterized by with cryptic forewings that conceal brightly colored hindwings, which are flashed as a startle defense when disturbed. Accurate identification typically requires reference to original descriptions or expert verification.
Distribution
Pacific coastal region of western North America, from British Columbia south through Oregon to California.
Behavior
are and attracted to artificial light sources. Like other Drasteria , they likely employ a startle defense tactic: when threatened, they flash their brightly colored hindwings (normally hidden at rest) to momentarily startle before taking .
Similar Taxa
- Drasteria mirificaFormerly considered ; D. hastingsii was treated as a of D. mirifica. The two share the characteristic startle defense with concealed bright hindwings and overlap in geographic range, requiring careful examination for separation.
More Details
Taxonomic History
Drasteria hastingsii was originally described as Syneda hastingsii by Edwards in 1878. It was long treated as a of Drasteria mirifica before being elevated to full status. The Catalogue of Life currently lists it as a synonym of Drasteria mirifica, indicating ongoing taxonomic debate or recent reclassification.