Gymnandrosoma desotanum
Heinrich, 1926
Gymnandrosoma desotanum is a of tortricid described by Heinrich in 1926. It belongs to the Olethreutinae within the leafroller moth Tortricidae. The Gymnandrosoma contains species whose larvae are often associated with fruit and seed feeding, though specific biological details for G. desotanum remain poorly documented. The species has been recorded from limited localities in North America.
Pronunciation
How to pronounce Gymnandrosoma desotanum: /dʒɪmˌnændrəˈsoʊmə dɛˈsoʊtænəm/
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Distribution
Recorded from the southeastern United States, specifically from Florida and surrounding Gulf Coast regions. The type locality and precise range boundaries are not well established due to limited collection records.
Similar Taxa
- Gymnandrosoma punctidiscanumSimilar size and wing pattern; distinguished by differences in forewing maculation and male genitalia structure, requiring dissection for reliable identification.
- Carposina spp.Superficially similar small with mottled forewings; Carposinidae lack the characteristic tortricid resting posture with wings held roof-like over the body.
More Details
Taxonomic history
Described by Carl Heinrich in 1926 based on specimens from Florida. The specific epithet 'desotanum' refers to De Soto County, Florida, the type locality. The has received little subsequent taxonomic attention.
Collection records
Specimens are rare in collections; most records derive from historical material at the National Museum of Natural History (USNM). iNaturalist observations (n=14 as of source date) suggest occasional detection by observers in Florida.