Psychomyia
Latreille in Cuvier, 1829
Psychomyia is a of () in the , established by Latreille in 1829. The genus has an almost distribution with recorded across Europe, Asia, and other regions. Larval stages have been described for at least some species, with diagnostic morphological characters established for identification. The genus is taxonomically active, with new species continuing to be described, particularly from China.

Pronunciation
How to pronounce Psychomyia: /saɪˈkoʊmɪə/
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Identification
males are identified primarily by , particularly the structure of and . can be distinguished from related Metalype and Paduniella by characters on the capsule, prothoracic , and armature. A diagnostic for separating larvae of these three genera has been published based on fourth and fifth morphology.
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Distribution
Almost distribution. Recorded from Europe (including France, Denmark, Norway, Sweden), Asia (China: Zhejiang and Jiangxi provinces; other regions), and other global regions. Specific distribution varies by .
Life Cycle
Larval development includes at least five . Fourth and fifth instars have been morphologically described and provide diagnostic characters for identification.
Similar Taxa
- MetalypeLarval similar; distinguished by , prothoracic, and characters. separable by structure.
- PaduniellaLarval similar; distinguished by , prothoracic, and characters. separable by structure.
More Details
Taxonomic activity
The remains taxonomically active with new descriptions continuing, particularly from under-sampled regions. Recent descriptions include four species from China (P. complexa, P. conoidea, P. obtorta, P. tripetala).
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Four new species of Psychomyia (Trichoptera: Psychomyiidae) from China, with re-descriptions of two species
- A comparative description of the larvae of Psychomyia pusilla (Fabricius 1781), Metalype fragilis (Pictet 1834), and Paduniella vandeli Décamps 1965 (Trichoptera: Psychomyiidae) and comments on the larvae of other species belonging to these three genera