Hybomitra aterrima is a species of horse flies in the family Tabanidae.
Distribution This species can be found in most of Europe (Austria, Bosnia, Croatia, France, Germany, Greece, Italy, Republic of Macedonia, Romania, Spain and Switzerland).Fauna europaea
Description
Hybomitra aterrima can reach a length of .Insektenbox
The body is black and the wings are transparent, with a small dark patch at the base of the vein R4.S. Krcmar et al.: Key to the horse flies fauna of Croatia (Diptera, Tabanidae)
Face is black haired, with high antennal bows. Palpi are blackish with black hairs. The compound eyes are well-developed in both sexes. They have an iridescent light green pigmentation, with three blue-reddish transversal bands.
The Hybomitra aterrima var. auripila (Meigen) has the abdominal tergites more or less distinctly golden-yellow pubescent on posterior margins.
Biology Males of these horse flies feed on plant juices, while female are bloodsuckers, feeding mainly on mammalian blood, as they require a blood meal before they are able to reproduce. They may be very annoying for cattle, but usually they do not bite people.
References
External links
Diptera.info Cor Zonneveld Natural History Photographs Biodiversidad Virtual