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Ceratopogonidae is a family of flies commonly known as no-see-ums, sand flies or biting midges, generally 1–3 millimetres (1 ⁄ 16 – 1 ⁄ 8 in) in length. The family includes more than 5,000 species, [ 2 ] distributed worldwide, apart from the Antarctic and the Arctic .
Adult Dermestidae are generally small beetles (1–12 mm long), rounded to oval in shape, with hairy or scaly elytra that may form distinctive and colourful patterns. [3] [4] Except in genera Dermestes and Trichelodes, there is a single ocellus in the middle of the head.
This family contains the smallest of all beetles, [3] with a length when fully grown of 0.3–4.0 millimetres (0.01–0.16 in). [2] The weight is approximately 0.4 milligrams. [4] Ptillid wings are feathery due to the much higher effective viscosity of air at small body sizes, which makes normal insect wings much less efficient.
Chiggers, a type of small mite, typically leave clusters of bites that are often very itchy. In many cases, chigger bites appear as small, red and itchy bumps. Sometimes, they can look like tiny ...
Pseudoscorpions are generally beneficial to humans because they prey on clothes moth larvae, carpet beetle larvae, booklice, ants, mites, and small flies. They are common in many environments, but they are rarely noticed due to their small size. When people see pseudoscorpions, especially indoors, they often mistake them for ticks or small spiders.
Others are kleptoparasites of other invertebrates, such as the small hive beetle (Aethina tumida) that infests honey bee nests, [124] while many species are parasitic inquilines or commensal in the nests of ants. [125] A few groups of beetles are primary parasitoids of other insects, feeding off of, and eventually killing their hosts. [126]
Gnats are small, long-legged flying insects attracted to wet and damp areas, according to Direct Hit Pest Control. Some bite for blood and pass on illnesses. Some bite for blood and pass on illnesses.
Lasioderma serricorne, more commonly referred to as the cigarette beetle, cigar beetle, or tobacco beetle, is a small beetle that shares a resemblance with the drugstore beetle (Stegobium paniceum) and the common furniture beetle (Anobium punctatum).