Number Of Caudal Papillae Research Articles

Pseudascarophis kyphosi n.gen., n.sp. (Nematoda: Cystidicolidae) from the stomach of the fish Kyphosus cinerascens (Forskål) from Japan

Pseudascarophis kyphosi n.gen., n.sp. (Nematoda: Cystidicolidae) is described for specimens collected from the stomach of Kyphosus cinerascens (Forskål) from the southeast coast of Japan. The new genus is distinguished from all other genera of Cystidicolidae by its oral structure (presence of four submedian, longitudinally directed, digitiform processes in the buccal cavity projecting slightly beyond the oral opening; smooth margined mouth; absence of submedian labia and sublabia; and unique shape of the medial region of the pseudolabia) and numbers of caudal papillae in the male (3 pairs preanal, 7 pairs postanal).

A New Species of Breinlia (Breinlia) (Nematoda: Filarioidea) from the South Indian Flying Squirrel Petaurista philippensis (Elliot)

Breinlia (Breinlia) petauristi sp. n. from the abdominal cavity of the flying squirrel, Petaurista philippensis (Elliot), from Kerala, India, is described. Of the 15 recognized species of the subgenus, B. petauristi most closely resembles B. trichosuri in the body size, length of spicules, and number of caudal papillae. The detailed structure of the spicules is, however, markedly different in the 2 worms. This is the third species of Breinlia to be reported from a host other than an Australian marsupial.

Dunnifilaria dilli sp. n. (Nematoda: Filarioidea) from Rattus koratensis in Thailand

Dunnifilaria dilli, a new species of filariid from Rattus koratensis from Thailand is described. Adult worms were recovered from the lymphatic system. They differ from D. ramachandrani in their location in the host, the tail length, the shape of the spicules, and in the number of caudal papillae. Microfilariae are much smaller and unsheathed. Additional hosts include R. rattus and R. sabanus.

A new species of Hedruris (Nematoda: Spirurida) from the skink Leiolopisma smithi

Hedruris minuta n. sp. is described from the stomach of Leiolopisma smithi (Gray, 1845), a skink from New Zealand. The new species is distinguished from other species of Hedruris by its small body size, the size and shape of its spicules, and the number of caudal papillae.

Dirofilaria (Nochtiella) linstowi n.sp., a filarioid of monkeys in Ceylon.

A new species of Dirofilaria, D. (Nochtiella) linstowi n.sp. is described from the subcutaneous tissues of the Grey langur, Presbytis entellus thersites, in Ceylon. The adult worms differ from the hitherto described African and South-east Asian species in several respects, especially spicule size and ratio, arrangement and number of caudal papillae and dimensions of the microfilariae.

On two new species of the genus Enterobius leach, 1853, from a Colobus monkey.

The material described in this paper consists of ten mature males and ten females obtained from the intestine of a Colobus monkey (Colobus sp.) which died on its way to London, from West Africa. The specimens were collected at the London Zoo Prosectorium. On detailed study, they proved to belong to two different, hitherto unknown, species of the genus Enterobius. These two species differ markedly in the length and shape of the spicule and number of caudal papillae. There are six males and a number of females of one species, which is named E. pesteri n.sp and two males of another species, E. inglisi n.sp.