Specialization, Body Volume, and Geographical Distribution of Camallanidae (Nematoda)
نویسندگان
چکیده
منابع مشابه
Camallanus tridentatus (Drasche) (Nematoda: Camallanidae): new taxonomically important morphological data.
Camallanus tridentatus is redescribed on the basis of the examination of specimens obtained from the stomach, caeca and intestine of the naturally infected arapaima Arapaima gigas (Schinz) from the Mexiana Island, Amazon River Delta, Brazil. Data on the surface morphology of adults inferred from confocal laser scanning and scanning electron microscopical observations are also provided. The stud...
متن کاملDevelopment of Procamallanus saccobranchi (Nematoda: Camallanidae), a parasite of a freshwater fish in India.
The development of the nematode Procamallanus saccobranchi Karve, 1952, a parasite in the stomach of the fish Heteropneustes fossilis (Bloch), was studied in Mesocyclops crassus (Fischer) and Mesocyclops leuckarti (Claus). After being ingested by the copepods the nematode first-stage larvae penetrated into the haemocoel of the intermediate host; there they moulted twice (on days 3 and 5 p.i. at...
متن کاملThe first record of amphibians as paratenic hosts of Serpinema larvae (Nematoda; Camallanidae).
Until now the third-stage larvae of Serpinema trispinosum (Leidy, 1852) was only found infecting aquatic snail and planktonophagous fish as paratenic hosts (Bartlett and Anderson, 1985; Moravec et al., 1998). The life cycle of this nematode is unknown. Apparently, the freshwater turtles may become infected by ingestion of zooplankton intermediate hosts (e.g., copepods) or by feeding on parateni...
متن کاملCamallanus cotti (Nematoda: Camallanidae), an introduced parasite of fishes in New Caledonia.
A pathogenic Asian nematode species of Camallanus, C. cotti Fujita, 1927, was found in New Caledonia, South Pacific, for the first time; it was recorded from two native fishes, Awaous guamensis (Valenciennes) (Gobiidae) (prevalence 51%, intensity 1-25) and Kuhlia marginata (Cuvier) (Kuhliidae) (a single specimen found), of the La Foa River, about 100 km north of Nouméa; the latter represents a ...
متن کاملNew data on Oncophora melanocephala (Nematoda: Camallanidae), a little-known parasite of scombrid fishes.
The camallanid nematode Oncophora melanocephala (Rudolphi, 1819) is redescribed from specimens collected in tunas, Thunnus thynnus (L.), T. albacares (Bonnaterre), T. atlanticus (Lesson) and Auxis thazard (Lacépède) from the Atlantic littoral of Rio de Janeiro, Brazil. In addition to a specific structure of the buccal capsule, the species is characterized by the presence of seven pairs of prean...
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ژورنال
عنوان ژورنال: Systematic Biology
سال: 1974
ISSN: 1063-5157,1076-836X
DOI: 10.1093/sysbio/23.2.189