Lonchaea chorea is a species of fly in the family Lonchaeidae. It is found in the Palearctic.Fauna EuropaeaBei-Bienko, G.Y. & Steyskal, G.C. (1988) Keys to the Insects of the European Part of the USSR, Volume V: Diptera and Siphonaptera, Parts I, II. Amerind Publishing Co., New Delhi. Séguy, E. (1934) Diptères: Brachycères. II. Muscidae acalypterae, Scatophagidae. Paris: Éditions Faune de France 28 Bibliotheque Virtuelle Numerique pdf The larva develops in cow dung.
Description For terms see Morphology of Diptera. Long 3–5 mm. Male interocular space eye twice as wide as the antenna, more narrow in front. Thorax and abdomen shiny black with blue, green or purple reflections. Wings more or less yellow at the base. Squamae with long marginal cilia. Black halteres. Short subdiscoid abdomen.
Female interocular space slightly less wide than the eye. Lunula with white pruinosity. Antenna dark brown and extended to the epistome.
Biology March–December, on leaves, bushes, shrubs, etc. Larva under old bark, in cow dung, causing decay in beets, under the bark of pine with Tomicus piniperda under Quercus bark.
Distribution partial Throughout Europe, from Ireland Sweden to Spain and Italy. Macedonia. Also Ecuador.
References
External links Images representing Lonchaea chorea at BOLD