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词汇 scolex
释义 BETA

Examples of scolex


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This caused the proboscis of the acanthocephalans and the scolex of the cestodes to extrude.
On the scolex, there were four suckers and two rows of hooklets.
The procercoid possesses a well-developed anterior part (scolex) with four muscular suckers.
In both larvae and adults the distal portion of the reversible scolex proboscides bears small microtriches, 0-25 /ira long.
During excystment this tissue passes behind the scolex and forms the body of the worm which is essentially a hollow sac.
In the encysted cysticercoid larva the presumptive neck tissue is reflected over the scolex.
Both the scolex tegument and glands are positive to tests for hydrolytic enzymes like acid and alkaline phosphatases.
The largest number (49.6%) of double scolex or 'two-headed' forms were seen on day 0 in group 3 (table 5).
The inner surface of the procercoid scolex is lined by an undulating tegument bearing short spike-like micro villi.
Scolex large, long, craspedote, 10.19 (9.68- 10.64) long, 1.26 (1.20- 1.34) wide (not considering the width of the pars bothridialis).
Scolex elongated, unarmed, with apical disc, bothria shallow, covered with microvilli (fig. 13a, b).
Although the scolex does not reach the ultimate size of that of the adult worm, its morphology generally does not differ from that of tapeworms from the definitive host.
Angular spine-like microtriches, triangular in transverse section and 2-0 /tm long, cover the antero-lateral surface of the scolex and are interspersed with 0-90 /im long slender microtriches.
Immunoreactivity was determined at different parts of the body (scolex, vesicle and caudal region) and mainly localized in microtriches and parenchymal tissues of the scolex and vesicle.
Scolex (fig. 13f) with four sub-elliptical, unarmed bothria, each having two loculi that could appear or disappear with scolex movements in live specimens.
There is also an alternative possibility that the scolex of plerocercoids found in this study are not yet developed, consequently all plerocercoids mentioned may belong to a different order.
Freeman (1964) occasionally observed invagination of the scolex of metacestodes in saline or methylene blue in saline but never in situ, and thus experimental studies of this phenomenon are needed.


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