Corethrellidae

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Corethrellidae
Temporal range:
Ma
Wing venation R1 is short
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Superfamily: Culicoidea
Family: Corethrellidae
Edwards, 1932
Genera

Corethrellidae are a family of biting

extant species are found in the lower latitudes, usually associated around the tropics.[1]

They are tiny flies with a wing length of 0.6-2.5 mm. The

Culicidae (R 4 branched, M 2 branched, Cu 2 branched) with branches of Rs and M nearly parallel. R1 is, however, closer to Sc or almost midway between Sc and R2. They were, from 1962 until 1989, placed as a tribe Corethrellini within the Chaoborinae, a subfamily of Culicidae.[2]

Adult female Corethrella are attracted to the mating calls of male

Hyla gratiosa were recorded as confirmed corethrellid hosts in a 1977 study.[3]

A few, select species are known

vectors of frog-specific species of the parasitic protozoan Trypanosoma. Corethrellid parasitism is thus a recorded cause of trypanosomiasis among host frog populations.[1][4]

The family contains members that date to the lower

Burmese amber deposits dating from this time.[5]

References

  1. ^ . Retrieved January 19, 2009.
  2. .
  3. ^ S. McKeever (1977). "Observations of Corethrella feeding on tree frogs (Hyla)". Mosquito News. 37: 522–523.
  4. ^ Sturgis McKeever & Frank E. French (2000). "Corethrellidae (Diptera), Vectors of Present and Perhaps Some of the Earliest Anuran Trypanosomes". Department of Biology, Georgia Southern University. Retrieved January 20, 2009.
  5. ^ George O. Poinar & Ryszard Szadziewski (2007). "Corethrella andersoni (Diptera: Corethrellidae), A new species from Lower Cretaceous Burmese amber". Proceedings of the Entomological Society of Washington. 109 (1): 155–159.

Bibliography

External links