. Camallanata of animals and man and diseases caused by them = Kamallanaty zhivotnykh i cheloveka i vyzyvaemye ime zabolevaniya. Helminths; Worms as carriers of disease. Moravec noted that the larvae are very similar to the third-stage larvae in the structure of the internal organs. Differences are present only in the structure of the buccal capsule. The larva is about 1 mm long at the molt. After the old buccal capsule has been discarded, the new capsule occupies 41 almost the entire width of the anterior end and is of the Camallanus type. In contrast to the type of capsule of the preceding s
. Camallanata of animals and man and diseases caused by them = Kamallanaty zhivotnykh i cheloveka i vyzyvaemye ime zabolevaniya. Helminths; Worms as carriers of disease. Moravec noted that the larvae are very similar to the third-stage larvae in the structure of the internal organs. Differences are present only in the structure of the buccal capsule. The larva is about 1 mm long at the molt. After the old buccal capsule has been discarded, the new capsule occupies 41 almost the entire width of the anterior end and is of the Camallanus type. In contrast to the type of capsule of the preceding stage, this capsule has only one cavity; its inner surface has longitudinal ribs, as in the FIGURE 10. Development of the buccal capsule in Camallanus lacustris (Zoega, 1776): a - buccal capsule of first-stage larva; b — g — development of buccal capsule during second stage (before second molt); h — cephalic end of third-stage larva soon after the second molt; i - cephalic end of third-stage larva, lateral; j — same, dorsal; k, 1 - paracamallanoid buccal capsule of third-stage larva before third molt; m — camallanoid buccal capsule of fourth-stage larva soon after third molt; n - buccal capsule of fourth-stage larva; ? — cephalic end of fourth- stage larva, lateral; p — same, dorsal; q, r — buccal capsule of fourth-stage larva before fourth molt (after Moravec, 1969). Soon after the molt, the buccal capsule of the larva is light-colored, transparent, and the longitudinal ribs (10—12 on each valve) are distinct. The length and width of the capsule are the same, — mm. The cuticular ring has not yet developed; only its primordium is present, a weakly pseudochitinized layer, on the proximal end of the esophagus. The 42 cephalic end shows four subterminal papillae, two dorsolateral and two 37. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of t
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Keywords: ., bookcentury1900, bookcollectionbiodiversit, booksubjecthelminths
