Bibio
Bibio
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Diptera
- Infraorder: Bibionomorpha
- Family: Bibionidae
- Genus: Bibio
Pronunciation
How to pronounce Bibio: /ˈbɪ.bi.oʊ/
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Summary
Bibio is a genus within the family Bibionidae, characterized by distinctive physical traits and a worldwide distribution, primarily in Holarctic regions. They play a significant role in ecosystems as decomposers and exhibit notable differences in larval and adult morphologies compared to similar taxa.
Physical Characteristics
Long, thick spurs on adult protibiae distinctive. Larvae have two openings in the posterior spiracle, compared to one in Penthetria and three in Dilophus. Wing venation has Rs (or R5) unforked, distinct from other genera in the family.
Identification Tips
Look for long, thick spurs on adult protibiae and the wing venation where Rs is unforked.
Habitat
Worldwide, but poorly represented in warmer climes; mostly found in the Holarctic region.
Distribution
Approximately half of the species are Palaearctic.
Diet
Larvae typically feed on decaying organic material.
Life Cycle
Undergo complete metamorphosis with distinct larval, pupal, and adult stages.
Ecosystem Role
Act as decomposers in their ecosystems, aiding in the breakdown of organic matter.
Collecting Methods
- Netting adult flies during their active season
Preservation Methods
- Pinning specimens for display
- Ethanol preservation for larvae
Similar Taxa
Tags
- Bifididae
- Diptera
- Holarctic
- Decomposers