Desmometopa varipalpis

Malloch, 1927

freeloader fly

Desmometopa varipalpis is a of freeloader in the , described by Malloch in 1927. It is found in Europe and the Galápagos Islands. Like other members of its , it has been observed engaging in kleptoparasitism, feeding on captured by and .

Pronunciation

How to pronounce Desmometopa varipalpis: //ˌdɛzmoʊmɪˈtoʊpə ˌvɛrəˈpælpɪs//

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Distribution

Europe (Switzerland, Germany, Denmark, Spain) and the Galápagos Islands.

Diet

Kleptoparasitic; has been observed feeding on captured by (Argiope trifasciata, crab spiders) and (Stagmomantis limbata). The arrive shortly after prey capture and feed on the wrapped or partially consumed prey.

Behavior

Engages in kleptoparasitism (food theft) by arriving at webs or feeding sites within seconds of capture. Multiple individuals may feed simultaneously on the same prey item. generally ignore these , possibly due to their small size making them unprofitable prey.

Ecological Role

that exploits the hunting efforts of predatory ; may facilitate nutrient recycling by consuming remains.