. Camallanata of animals and man and diseases caused by them = Kamallanaty zhivotnykh i cheloveka i vyzyvaemye ime zabolevaniya. Helminths; Worms as carriers of disease. Zeylanema fernandoi Yeh, 1960 (Figure 70) Hosts: Ophiocephalus punctatus, O. striatus. Localization: intestine. Distribution: Ceylon. Description (after Yeh, 1960b). Three females examined. They are rather thick and short. Buccal valves with 9 longitudinal ribs. The 7 median 128 ribs have a tooth posteriorly. The posterior part of the buccal capsule nar- rows rapidly and then widens before the connection with the esophagus. Tr


. Camallanata of animals and man and diseases caused by them = Kamallanaty zhivotnykh i cheloveka i vyzyvaemye ime zabolevaniya. Helminths; Worms as carriers of disease. Zeylanema fernandoi Yeh, 1960 (Figure 70) Hosts: Ophiocephalus punctatus, O. striatus. Localization: intestine. Distribution: Ceylon. Description (after Yeh, 1960b). Three females examined. They are rather thick and short. Buccal valves with 9 longitudinal ribs. The 7 median 128 ribs have a tooth posteriorly. The posterior part of the buccal capsule nar- rows rapidly and then widens before the connection with the esophagus. Tridents well developed. Cervical papillae very small. (127). FIGURE 70. Zeylanema fernandoi Yeh, I960: a — cephalic end, lateral; b — same, ventral; ? — caudal end of female, lateral (after Yeh, 1960b). Male unknown. Female. Length — mm, width — mm. Length of buccal capsule — mm, dorsoventral width — mm. Length of mus- cular anterior part of esophagus — mm, of posterior part — mm. Cervical papillae situated — mm, nerve ring — mm from the cephalic end. Vulva situated slightly behind middle of body. Tail mm long. Reference: Yeh, 1960b, Zeylanema kulasirii Yeh, 1960 (Figure 71) Hosts: Anabas testudineus, Ophiocephalus punctatus. Localization: intestine. 129 Distribution: Ceylon. Description (after Yeh, 1960b). Buccal valves with 9 longitudinal rows of denticles only in the anterior 2/3 of the valves. A pair of rudi- mentary tridents present. Male. Length — mm, width mm. Length and dorsoventral width of buccal cavity mm. Muscular anterior part of esophagus — mm long, posterior part — mm. The thin, ventrally curved tail ends in two finger-shaped processes. Caudal wings distinct. Six pairs of precloacal papillae, one median pair just before the cloaca, 6 pairs of post- cloacal papillae, the first pair situated just behind the cloaca. A p


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Keywords: ., bookcentury1900, bookcollectionbiodiversit, booksubjecthelminths