title: Studies on Trichodinid and Chilodonellid Ciliophorans (Protozoa: Ciliophora) in the Indian freshwater and estuarine fishes with description of Trichodinella sunderbanensis sp. nov. and Trichodina nandusi sp. nov.
abstract: A comprehensive icthyoparasotological survey among estuarine and freshwater fishes of West Bengal, India revealed Trichodinella sunderbanensis sp. nov. and Trichodina acuta Lom, 1961 from an estuarine fish Mystus gulio (Hamilton, 1822) from the Vidyadhari river; Trichodina nandusi sp. nov. from a freshwater fish, Nandus nandus (Hamilton-Buchanan); Chilodonella hexasticha (Kiernik, 1909) Kahl, 1931 from freshwater fishes Labeo rohita (Hamilton, 1822); and Cyprinus carpio Linnaeus, 1758 from the Rupnarayan river. Taxonomic description of all the species based on wet silver nitrate impregnation method along with additional comments based on scanning electron microscopic descriptions of T. nandusi sp. nov. are also provided in this paper. Prevalence rate, morphometric parameters and comparisons with closely related species are also discussed.
authors.affiliation: Department of Zoology, Ranaghat College, P.O. Ranaghat, Dist. Nadia, Pin- 741201, West Bengal, India. amlan_mitra@hotmail.com
authors.forename: Amlan Kumar
authors.initials: AK
authors.lastname: Mitra
authors.forename: Probir K
authors.initials: PK
authors.lastname: Bandyopadhyay
authors.forename: Yingchun
authors.initials: Y
authors.lastname: Gong
mesh_terms: D000818:Animals; D059001:Aquatic Organisms / Q000469:parasitology; D002397:Catfishes / Q000469:parasitology*; D016798:Ciliophora / Q000145:classification* / Q000302:isolation & purification* / Q000648:ultrastructure; D016770:Ciliophora Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D003530:Cyprinidae / Q000469:parasitology*; D005393:Fish Diseases / Q000453:epidemiology / Q000469:parasitology*; D005618:Fresh Water; D007194:India / Q000453:epidemiology; D008853:Microscopy; D010473:Perciformes / Q000469:parasitology*; D015995:Prevalence; D012623:Seawater