Leiomyza
Macquart, 1835
Species Guides
2Leiomyza is a of small flies in the Asteiidae, established by Macquart in 1835. The genus is found in the Palearctic region, with documented occurrences in Scandinavia and Denmark. One described , Leiomyza scatophagina, has been recorded. Asteiidae flies are generally associated with decaying plant matter and fungi.
Pronunciation
How to pronounce Leiomyza: /ˌlaɪ.oʊˈmaɪzə/
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Identification
Members of Leiomyza can be distinguished from other Asteiidae by features of the wing venation and body proportions, though specific diagnostic characters for the genus require examination of minute morphological details. The Asteiidae is characterized by small size (2–4 mm), reduced wing venation with a weakly developed anal , and a humpbacked .
Habitat
Associated with environments where decaying plant material and fungi occur, based on -level . Specific microhabitat preferences for Leiomyza are not documented.
Distribution
Recorded from Denmark, Norway, and Sweden. The occurs within the Palearctic zoogeographic region.
Ecological Role
As members of Asteiidae, likely contribute to decomposition processes through association with decaying vegetation and fungal substrates.
Similar Taxa
- AsteiaAnother in Asteiidae; separation requires examination of genitalic characters and subtle differences in wing venation
- PhlebosoteraAsteiidae with overlapping distribution; distinguished by thoracic and abdominal chaetotaxy
More Details
Taxonomic note
The contains at least one described , Leiomyza scatophagina. The specific epithet 'scatophagina' suggests historical confusion with or resemblance to Scathophagidae (dung flies), though this does not reflect actual relationships.