Samiksha Jaiswal (Editor)

Crataerina pallida

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Kingdom  Animalia
Order  Diptera
Subfamily  Ornithomyinae
Scientific name  Crataerina pallida
Rank  Species
Phylum  Arthropoda
Family  Hippoboscidae
Genus  Crataerina
Higher classification  Crataerina
Crataerina pallida FileCrataerina pallida Rostock 02jpg Wikimedia Commons
Similar  Crataerina, Hippoboscidae, Insect, Fly, Ornithomya

Common swift banger drops off swift lousefly crataerina pallida into nestbox

Crataerina pallida, the swift lousefly, is a species of biting fly in the family of louse flies Hippoboscidae. These flies are commonly encountered in the nests of the common swift (Apus apus) in Europe and Asia.


Crataerina pallida Dipterainfo Photo Albums Crataerina pallida female 2

The lousefly spends its entire life cycle associated with swifts. The adult lousefly produce larvae in the late summer months which then pupate and lie dormant during the winter months inside the vacated swift nest. These parasites have highly aggregated population distribution and high levels of host prevalence. The adult fly then hatch out in spring when the first swift eggs are laid, by the returning adults, and feed on the blood of the nestlings and the adults, sucking about 25 mg of blood every 5 days. They can be a serious pest of adult and nestling swifts.

Crataerina pallida FileCrataerina pallida Rostock 01jpg Wikimedia Commons

Crataerina pallida is vertically transmitted ectoparasite, in that it is passed from parent host on to offspring. C. pallida are relatively benign, because their own species fitness will depend on successful reproduction of swifts. Evidence suggests that C. pallida had little if any effect on nestling growth or fledging success rate.

Crataerina pallida FileCrataerina pallida first specimen frontjpg Wikimedia Commons

Crataerina pallida flightless louse fly mating

Crataerina pallida Dipterainfo Photo Albums Crataerina pallida female 3
Crataerina pallida Gierzwaluwluisvlieg Kurcinka Ptakotrudka rors Mursejlerens lusflue
Crataerina pallida httpsuploadwikimediaorgwikipediacommonsthu
Crataerina pallida Crataerina pallida Wikipdia
Crataerina pallida Tervapskyntikrpnen JOUKO Luontokuvia haudan takaa


Crataerina pallida Wikipedia