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A botfly, [1] also written bot fly, [2] bott fly [3] or bot-fly [4] in various combinations, is any fly in the family Oestridae. Their life cycles vary greatly according to species, but the larvae of all species are internal parasites of mammals. Largely according to species, they also are known variously as warble flies, heel flies, and gadflies.
The name deer botfly (also deer nose botfly) refers to any species in the genus Cephenemyia (sometimes misspelled as Cephenomyia or Cephenemya), within the family Oestridae. They are large, gray-brown flies, often very accurate mimics of bumblebees. They attack chiefly the nostrils and pharyngeal cavity of members of the deer family.
Horse flies and deer flies [a] are true flies in the family Tabanidae in the insect order Diptera. The adults are often large and agile in flight. The adults are often large and agile in flight. Only females bite land vertebrates, including humans, to obtain blood .
The human botfly, Dermatobia hominis (Greek δέρμα, skin + βίος, life, and Latin hominis, of a human), is a species of botfly whose larvae parasitise humans (in addition to a wide range of other animals, including other primates [1]).
Their bite can be painful. Anti-coagulants in the fly's saliva prevent blood from clotting and may cause severe allergic reactions. Parasites and diseases transmitted by the deer fly include tularemia, anthrax, anaplasmosis, equine infectious anemia, hog cholera, and filiariasis. DEET is not an effective repellent. [4]
In the past, the deer bot fly, Cephenemyia, was claimed to be one of the fastest insects on the basis of an estimate made visually by Charles Townsend in 1927. [52] This claim, of speeds of 600 to 800 miles per hour, was regularly repeated until it was shown to be physically impossible as well as incorrect by Irving Langmuir.
Fleabites vs. mosquito bites Mosquitos and fleas prefer the same warmer climates, and both of these pesky critters will suck your blood after a bite. (Keep an eye out for these dangerous bugs this ...
Larvae of Dermatobia hominis, Torsalo bot-fly; third stage larva top, first stage larva bottom. Furuncular myiasis at shoulder and neck of cow caused by infestation of Dermatobia hominis larvae. Typical genera are Hypoderma, Gasterophilus, Dermatobia and Oestrus (fly). Oestrid flies at their larval stage tend to be adapted to feed on a few ...