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Trichodina
Trichodina is a genus of ciliate protists that is ectocommensal or parasitic on aquatic animals, particularly fish. They are characterised by the presence of a ring of interlocking cytoskeletal denitcles, which provide support for the cell and allow for adhesion to surfaces including fish tissue. == Taxonomy == Trichodinids are members of the peritrichous ciliates, a paraphyletic group within the Oligohymenophorea. Specifically, they are mobiline peritrichs because they are capable of locomotion, as opposed to sessiline peritrichs such as ''Vorticella'' and ''Epistylis'', which adhere to the substrate via a stalk or lorica. There are over 150 species in the genus ''Trichodina''. ''Trichodinella'', ''Tripartiella'', ''Hemitrichodina'', ''Paratrichodina'' and ''Vauchomia'' are similar genera.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Trichodina」の詳細全文を読む
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