Brachypremna
Osten Sacken, 1887
Species Guides
1Brachypremna is a of true crane flies ( Tipulidae) comprising approximately 40 described . Most species are distributed in Central and South America, with one species extending into North America and two species occurring in Oceania. The genus was established by Osten Sacken in 1887.
Pronunciation
How to pronounce Brachypremna: //ˌbrækɪˈprɛmnə//
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Identification
Brachypremna can be distinguished from other Tipulidae by the combination of a short premna (rostrum) and specific wing venation patterns characteristic of the genus. Definitive identification to species level generally requires examination of male genitalia and detailed wing venation characters.
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Distribution
Most occur in Central and South America, ranging from Mexico through Panama and throughout South America including Brazil, Ecuador, Peru, Venezuela, Bolivia, Guyana, and Suriname. One species (B. dispellens) extends into the United States. Two species occur in Oceania: B. tigriventris in Queensland, Australia, and B. waigeuensis in Papua, Indonesia. One species (B. unicolor) occurs in the Caribbean.
Similar Taxa
- TipulaLarger of crane flies with generally longer rostrum and different wing venation; Brachypremna distinguished by short premna
- NephrotomaTiger crane flies with distinct yellow and black patterning on body; Brachypremna lacks such bold patterning
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Species Diversity
As of December 2025, 40 are recognized in the , with the majority described by Charles Paul Alexander between 1912 and 1969.