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Acanthocephala terminalis is usually around 18–25 millimetres (0.71–0.98 in) long [1] with a dark gray to black color. The fourth (and last) segment of their antennae have orange coloration, and the tibia of their hind legs have a flat, leaf-like, appearance. [ 1 ]
Acanthocephala, also known as spine-headed bugs, [2] [3] is a New World genus of true bugs in the family Coreidae. [1] The scientific name is derived from the Greek ἄκανθα (akantha) meaning "thorn/spine" and κεφαλή (kephale) meaning "head". [4] This name refers to the diagnostic spine on the front of the head. [5]
Acanthocephaliasis is a human disease caused by parasitic worms in the phylum Acanthocephala. They rarely infect humans. They rarely infect humans. The worms' typical definitive hosts are racoons, rats, and swine, but it can survive in humans.
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A venomous spider bite (like this brown recluse bite) can cause a red or purplish rash radiating from the site of the bite. There are only a few species of spiders in the U.S. that can bite humans.
In North America, the pest status of species such as Anasa tristis on squash plants and other cucurbits gave rise to the name squash bugs. [ 3 ] [ 4 ] The Coreidae are called twig-wilters or tip-wilters in parts of Africa and Australia because many species feed on young twigs, injecting enzymes that macerate the tissues of the growing tips and ...
Bed Bug Bites. What they look like: Often confused with mosquito bites, bed bug bites are small, red, puffy bumps that appear in lines or clusters, usually three or more. They can have distinct ...
Acanthocephala / ə ˌ k æ n θ oʊ ˈ s ɛ f ə l ə / [3] (Greek ἄκανθος, akanthos 'thorn' + κεφαλή, kephale 'head') is a group of parasitic worms known as acanthocephalans, thorny-headed worms, or spiny-headed worms, characterized by the presence of an eversible proboscis, armed with spines, which it uses to pierce and hold the gut wall of its host.