Scetis

Definition and stakes

1911 Encyclopædia Britannica (1911)

“ The transition of the larva from the intermediate to the final host is accomplished by the habits of carnivorous animals. The Elasmobranchs swallow infected molluscs or fish; pike and trout devour smaller fry; birds pick up sticklebacks, insects and worms which contain Cestode larvae; and man lays himself open to infection by eating the uncooked or partially prepared flesh of many animals.
The peculiar feature of the larval history of Cestodes is the development in most cases of a cyst or hydatid on the inner wall of which the scolex is formed by invagination.
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Source: Wikisource

Portrait of Robert William Chambers Robert William Chambers,  The Mystery of Choice (1897)

“ I wondered when the sexton would fly; for he could fly if he chose; it is only when the dead are near, very near, that he creeps. The soiled mess of cobweb still stuck to him, and his progress was impeded by it. Once I saw a small brown and white spider, striped like a zebra, running swiftly in his tracks, but the sexton turned and raised his two clubbed forelegs in a horrid imploring attitude that still had something of menace under it. ”
Source: Wikisource

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