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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 ...
Mouthparts of Tabanus horse-fly: sensory palp at left, sponging labella at center, skin-piercing elements at right. Haematopota pluvialis tabanid fly showing distinct patterns on eyes and wings. Antennae consist of three relatively short segments with asymmetric shapes. Brachyceran flies are of medium to large size and compact shape.
Fredrik Sjöberg's book The Fly Trap concerns his enthusiasm for hoverflies on the island of Runmarö in the Baltic Sea. [33] The island is a hotspot for hoverflies and other insects; Sjöberg has collected 58 species of butterflies there, and (in seven years of hunting) 202 species of hoverflies, including 180 in his garden. [34]
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.
Adult horse flies can be found in July and August. Males of this species feed on plant juices, while female are bloodsuckers. The females have a high fecundity. They can lay about 500 eggs at an oviposition. The larvae pass through 10–13 instars and the full life-cycle lasts 3–5 years. This horsefly may cause appreciable damages on stock farms.
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 ]
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.
Tabanus lineola, also known as the striped horse fly, is a species of biting horse-fly. It is known from the eastern coast of North America and the Gulf coast of Mexico. It is known from the eastern coast of North America and the Gulf coast of Mexico.