A new species of Trichodina (Ciliophora: Peritrichia) from the urinary bladder ofBufo gutturalisPower, 1927
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A new species of Trichodina (Ciliophora: Peritrichia) from the intestine of the surgeonfish Acanthurus xanthopterus.
A population of a trichodinid (Ciliophora: Peritrichia) was found in the gut of the surgeonfish Acanthurus xanthopterus collected from Hawaii, South Africa and New Guinea and described as a new species. This is only the second record of a trichodinid from the intestine of a marine fish. In all the fish specimens examined, the micro-fauna normally found in other species of the fish family. Acant...
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Surveys carried out along the coast of South Africa revealed the presence of a secondary symbiont of the genus Ellobiophrya Chatton et Lwoff, 1923 found attached to the narrow basal part adoral to the scopula of Mantoscyphidia spadiceae Botes, Basson et Van As, 2001 and M. midae Botes, Basson et Van As, 2001 occurring on the gills of Haliotis spadicea Donovan, 1808 and H. midae Linnaeus, 1758, ...
متن کاملTrichodina magna Van As and Basson, 1989 (Ciliophora: Peritrichia) from cultured Nile tilapia in the state of Santa Catarina, Brazil.
Specimens of Trichodina magna Van As and Bassson, 1989 (Ciliophora: Peritrichia) from the Nile tilapia Oreochromis niloticus collected from October 2004 to June 2005 in fish ponds situated in three regions of Santa Catarina State, Brazil are described here. Wet smears of skin and gills were prepared in the field, air dried, impregnated with Klein's dry silver method and Giemsa's solution. From ...
متن کاملTrichodina colisae (Ciliophora: Trichodinidae): new parasite records for two freshwater fish species farmed in Brazil.
Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sulta...
متن کاملEpistylis smalli (Ciliophora: Peritrichia) a new peritrich from Guaiba Lake, Southern Brazil.
Epistylis smalli n. sp., a freshwater colonial peritrich, was collected in Guaíba Lake, Southern Brazil. Its morphology was investigated using in vivo observations and protargol stained specimens. E. smalli possess an elongate zooid that measures in vivo, on average, 173 μm in length and 50 μm in width. A C-shaped macronucleus that surrounds the infundibulum and a single contractile vacuole cou...
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ژورنال
عنوان ژورنال: South African Journal of Zoology
سال: 1989
ISSN: 0254-1858
DOI: 10.1080/02541858.1989.11448164