Ditomyiidae
Ditomyiidae
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Diptera
- Infraorder: Bibionomorpha
- Superfamily: Sciaroidea
- Family: Ditomyiidae
Pronunciation
How to pronounce Ditomyiidae: /diˈtomiɪˌaɪdiː/
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Summary
Ditomyiidae is a small family of flies (Diptera) comprising approximately 90 species found mainly in the Australasian and Neotropical realms, with two genera in Europe: Ditomyia and Symmerus.
Physical Characteristics
Distinguished from other fungus gnats by wing venation: M-Cu crossvein present and R4 at least half as long as R5; SC short and ending free.
Identification Tips
Look for the distinct wing venation patterns characteristic of Ditomyiidae when identifying these flies.
Habitat
Larvae of Symmerus reported from rotting logs of dead wood; those of Ditomyia from Polyporus fungi.
Distribution
Found worldwide except in the Afrotropical Region; more diverse in the east in our area, with two genera present in Europe.
Diet
Larvae feed on rotting logs and fungi, particularly Polyporus fungi.
Ecosystem Role
Part of the decomposition process, aiding in the breakdown of organic material.
Similar Taxa
Tags
- insects
- Diptera
- fungus gnats
- Ditomyiidae
- zoogeography