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The term "horse-fly" refers primarily to Tabaninae that are typically larger and stouter, and that lack the banded wings deer flies have. [7] [8] Other common names include tabanids, gadflies, green-headed flies, and green flies. [7] The word "Tabanus" was first recorded by Pliny the Younger and has survived as the generic name. In general ...
The Ulidiidae (formerly Otitidae) or picture-winged flies are a large and diverse cosmopolitan family of flies (Diptera), and as in related families, most species are herbivorous or detritivorous. They are often known as picture-winged flies, along with members of other families in the superfamily Tephritoidea that have patterns of bands or ...
Delphinia picta is a species of picture-winged fly in the family Ulidiidae.The specific name picta is from Latin and means "painted." [6] It is the only species in the monospecific genus Delphinia.
Tabaninae is a subfamily in the family Tabanidae commonly known as horse flies. There are more than 3000 described species in Tabaninae. There are more than 3000 described species in Tabaninae. [ 1 ] [ 2 ]
These horse flies can be encountered during the daylight hours from late May through late October. [5] The males are harmless and feed on nectar, [7] while the females feed on mammal blood (hematophagy) (hence the Latin name Haematopota pluvialis, literally meaning 'blooddrinker of the rains'), mainly cattle and horses, needing blood for developing eggs.
The adult females grow up to 18 millimetres (0.71 in) long. Their large compound eyes are bright green, without hairs and ocular bands. The terminal of antennae is brownish-black. The thorax is dark-brown and quite hairy. The abdomen has clearer bands at the end of each black tergite. Wings and legs are yellowish-brown. Halteres are brownish ...
Tabanus bovinus, sometimes called the pale giant horse-fly, is a species of biting horse-fly. [2] As the scientific name suggests, it prefers bovine animals as the source of blood, although it may bite other kind of mammals as well. The insect is relatively large for a horse-fly, adults usually being 25–30 mm long.
Head of a horse-fly showing large compound eyes and stout piercing mouthparts A head of a fly, showing the two compound eyes and three simple eyes clearly. Flies have a mobile head with a pair of large compound eyes on the sides of the head, and in most species, three small ocelli on the top. The compound eyes may be close together or widely ...