Author:
Jan Scholten
Book:
Qjurious
Type:
Info
Chapter:
4-300.00.__
Acanthocephala
The Acanthocephala (Greek ακανθος, akanthos, thorn + κεφαλη, kephale, head) is a phylum of parasitic worms known as acanthocephales, thorny-headed worms, or spiny-headed worms, characterised by the presence of an evertable proboscis, armed with spines, which it uses to pierce and hold the gut wall of its host. Acanthocephalans typically have complex life cycles, involving a number of hosts, including invertebrates, fishes, amphibians, birds, and mammals. About 1150 species have been described.
Classes
Archiacanthocephala
Palaeacanthocephala
Eoacanthocephala