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Ýõèíîðèíõè

— åäèíñòâåííîå ñåìåéñòâî êëàññà êîëþ÷åãîëîâûõ ÷åðâåé èëè ñêðåáíåé (Acanthocephali).  ñåìåéñòâå Ý. ðàçëè÷àþò âñåãî îäèí ðîä ýõèíîðèíõ, ïàðàçèòèðóþùèé âî âçðîñëîì ñîñòîÿíèè â êèøå÷íèêå ïîçâîíî÷íûõ æèâîòíûõ, à â ëè÷èíî÷íîì ñîñòîÿíèè — â áåñïîçâîíî÷íûõ æèâîòíûõ (ñì. Ãëèñòû, òàáë. II, ôèã. 8).


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