Aristotelia isopelta
Meyrick, 1929
Aristotelia isopelta is a microlepidopteran in the Gelechiidae, first described by Edward Meyrick in 1929. It belongs to a of small 'twirler moths' characterized by bold patterning despite their diminutive size. The has been recorded across a broad North American range spanning from British Columbia and Quebec to Texas and Arizona. have a wingspan of 9–12 mm. Like other Aristotelia species, the larvae likely specialize on a particular plant, though specific details remain undocumented.
Pronunciation
How to pronounce Aristotelia isopelta: /ˌærɪstəˈtiːliə ˌaɪsoʊˈpɛltə/
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Identification
Aristotelia isopelta is a tiny with a wingspan of 9–12 mm. As a member of the Aristotelia, it likely exhibits the bold patterning typical of this group—often featuring contrasting bands or spots on the forewings. Definitive identification requires examination of genitalia or other minute morphological characters not visible in standard field observations. The is distinguishable from other Aristotelia species only through detailed dissection and comparison with .
Distribution
Recorded from Arizona, British Columbia, California, Indiana, Maine, Massachusetts, Quebec, and Texas. The broad geographic range spans western, central, and eastern North America, suggesting adaptability to diverse climatic conditions. GBIF records also indicate presence in Vermont.
Similar Taxa
- Aristotelia elegantellaAnother small, boldly patterned twirler moth in the same ; both are attracted to blacklights and require dissection for definitive separation.
- Other Aristotelia speciesAll 35+ North American in this are morphologically similar externally, with identification relying on genitalia dissection and comparison with described specimens.