. Animal parasites and messmates. Parasites. Yicr, 45.—Cercaria of AmphiS' " tomum sub-clavatum. rig. 46.—Sporocyst of Amphis- tomum sub-clavatum from the Cyclas cornea. distinguishes the scolices of this species is the great contractibility of the external membranes of the young individuals; they lengthen, they shorten, they swmg to the right and the left, describing a semicircle on the anterior half of the body (Fig. 46). AVe represent side. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appeara
. Animal parasites and messmates. Parasites. Yicr, 45.—Cercaria of AmphiS' " tomum sub-clavatum. rig. 46.—Sporocyst of Amphis- tomum sub-clavatum from the Cyclas cornea. distinguishes the scolices of this species is the great contractibility of the external membranes of the young individuals; they lengthen, they shorten, they swmg to the right and the left, describing a semicircle on the anterior half of the body (Fig. 46). AVe represent side. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Beneden, M. van (Pierre Joseph), 1809-1894. New York, D. Appleton and Company
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectparasit, bookyear1876
