title: Isotricha jalaludinii n. sp. found from the rumen of lesser mouse deer, Tragulus javanicus, in Malaysia.
abstract: Isotricha jalaludinii n. sp. found in the rumen of lesser mouse deer, Tragulus javanicus, in Malaysia was described and illustrated. This new species is characterized by the location and direction of the vestibulum, shape of the macronucleus, and absence of a dent at the vestibular opening. The presence of single peculiar isotrichid species in the rumen of mouse deer, which is recognized as one of the most primitive ruminants, suggests that the isotrichid ciliates similar to I. jalaludinii and Isotricha intestinalis were established at a fairly early period during the evolution of ruminants.
authors.affiliation: Department of Veterinary Parasitology, Nippon Veterinary and Animal Science University, Tokyo, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Imai
authors.forename: H
authors.initials: H
authors.lastname: Kudo
authors.forename: K
authors.initials: K
authors.lastname: Fukuta
authors.forename: N
authors.initials: N
authors.lastname: Abudullah
authors.forename: Y W
authors.initials: YW
authors.lastname: Ho
authors.forename: R
authors.initials: R
authors.lastname: Onodera
mesh_terms: D000818:Animals; D003670:Deer / Q000469:parasitology*; D008296:Malaysia; D012417:Rumen / Q000469:parasitology*; D016800:Trichostomatida / Q000145:classification / Q000166:cytology / Q000302:isolation & purification*