Gnats, Gall Midges, and March Flies
Bibionomorpha
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Diptera
- Infraorder: Bibionomorpha
Pronunciation
How to pronounce Bibionomorpha: /ˌbɪbiənoʊˈmɔrfə/
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Summary
The Bibionomorpha is an infraorder within the suborder Nematocera that includes various families such as the Bibionidae and Cecidomyiidae. They are primarily terrestrial and are associated with decay and fungi.
Habitat
Generally terrestrial environments, particularly where fungi are present.
Diet
Most species are saprophages or fungivores as larvae; Cecidomyiidae are predominantly gall-formers.
Ecosystem Role
Larvae play a role in decomposition and nutrient cycling through their feeding habits on decaying organic matter and fungi.
Economic Impact
Some sciarids can become common indoor pests, particularly in potting soil that has become moldy due to overwatering.
Evolution
One family, Anisopodidae, is considered a sister taxon to the entire suborder Brachycera. Additional families were previously subfamilies of Mycetophilidae, which were recently reclassified.
Misconceptions
The Bibionomorpha may be confused with other Nematocera due to their look, but they are distinct in their primarily terrestrial life stage.
Tags
- Diptera
- Bibionomorpha
- Nematocera
- Ecology
- Insects