Сколекс

Сколекс свиного цепня

Ско́лекс (от греч. σκώληξ — «червь») — головная часть, передний отдел тела ленточных червей (цестод), где располагаются органы фиксации, при помощи которых эти паразиты прикрепляются к стенкам кишечника хозяина.

Сколекс имеет шишковидную или булавовидную форму и зачастую бывает снабжён специальными органами прикрепления: присосками, крючками, ботриями (продольными щелями). У более высокоразвитых ленточных червей сколекс снабжён четырьмя полушаровидными мускулистыми присосками. У многих цестод сколекс помимо присосок имеет ещё и особый мускулистый аппарат (хоботок), вооружённый хитиновыми крючьями.

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