Cameron, T. W. M., "The Internal Parasites of Domestic Animals", 152 (1934). Faust, E. C., "Human Helminthology", 563, 645, 720 (2nd edit., 1939. Mönnig, H. O ...
A body fossil of a thorny-headed worm (Acanthocephala) has been dated to the Jurassic period, about 165 million years ago. It has characteristics of both Acanthocephala and tiny animals called ...
Acanthocephala are parasitic worms that reproduce in the intestines of various animals, including fish. However, only certain species of fish are suitable as hosts. A study now shows how the parasites ...
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