human botfly
Definition
Noun 1. A large tropical American fly (Dermatobia hominis) whose larvae are parasitic on humans and other mammals: The human botfly is an insect known for its unique life cycle where its eggs are transferred to a host (often a human) by a carrier insect, such as a mosquito. The hatched larvae then develop under the host's skin.
Usage and Examples
- The human botfly is a significant concern for travelers in parts of Central and South America.
- An infestation by the human botfly larva causes a painful, boil-like lesion on the skin.
- Unlike many flies, the female human botfly does not lay eggs directly on the host.
Advanced Usage and Context
- The term is often used in medical and entomological contexts to describe both the insect and the resulting parasitic condition (myiasis).
- In informal travel and wilderness medicine discussions, it is sometimes shortened to "botfly" when the context clearly refers to the human-parasitizing species, though "botfly" can refer to other species that target different animals.
Variants and Related Words
- Botfly (n): The general term for flies in the family Oestridae, many of which have larvae that are internal parasites of mammals.
- Myiasis (n): The medical term for an infestation of fly larvae in living tissue.
Synonyms
- Torsalo: A common local name for the human botfly, used in some Spanish-speaking regions.
- Dermatobia hominis: The scientific (Latin) name for the species.
Related Phrases and Contexts
- Botfly lesion: The specific skin wound or boil caused by the developing larva.
- To be infested with a botfly: To have a botfly larva developing under one's skin.
Noun
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large tropical American fly; parasitic on humans and other mammals
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