Aristotelia eumeris
Meyrick, 1923
Aristotelia eumeris is a small in the twirler moth Gelechiidae, described by Edward Meyrick in 1923. It occurs in the southwestern United States, specifically California and Arizona. The has a wingspan of approximately 12 mm and exhibits distinctive wing patterning with white fasciae, blackish markings, and rosy tinging. Like other members of its , it is likely associated with specific plants, though these remain undocumented for this particular species.
Pronunciation
How to pronounce Aristotelia eumeris: //ˌæɹɪstəˈtiːliə jʊˈmɛrɪs//
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Identification
Distinguished from other Aristotelia by the specific arrangement of forewing fasciae: oblique white fascia at one-fourth followed by moderate fascia with acutely indented inner edge, and the characteristic blackish markings between and beyond these fasciae. The rosy tinge near the dorsum and the specific pattern of black dots and costal blotches aid separation from . Definitive identification may require examination of genitalia.
Distribution
Known from California and Arizona, United States. Records are sparse with only seven observations documented.
Behavior
; attracted to artificial light sources. Specific unrecorded.
Similar Taxa
- Aristotelia elegantellaAnother small western North American Aristotelia with distinctive wing patterning; A. eumeris differs in specific arrangement of fasciae and black markings
- Other GelechiidaeMany small gelechiid moths share similar size and general appearance; A. eumeris distinguished by its specific white and blackish fasciate pattern with rosy tinge
More Details
Taxonomic history
Described by Edward Meyrick in 1923 based on specimens from the southwestern United States. The epithet 'eumeris' derives from Greek roots, though Meyrick did not publish an explicit etymology.
Research needs
plant associations, larval , and complete remain unknown for this . The Aristotelia as a whole is understudied, with many species awaiting description and basic biological documentation.