Results 141 to 150 of about 599 (154)

Паразито-хозяинные отношения Cosmocerca ornata (Nematoda, Cosmocercidae) и озерной лягушки Pelophylax ridibundus

2018
Выявлены особенности паразито-хозяинных отношений нематоды Cosmocerca ornata и озерной лягушки в условиях Самарской Луки. Изучено влияние пола, возраста и фенотипа хозяина на распределение паразитов, размерную структуру гемипопуляции нематод и плодовитость самок C ...
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[The number of larvae and period of its production of Cosmocerca Ornata females (Nematoda: Cosmocercidae)].

Parazitologiia, 2018
The number of larvae in the Cosmocerca ornata (Dujardin, 1845) females from marsh frogs in vivo and period of larvae production of nematodes in vitro was studied. The number of larvae in females of nematodes and quantity of born larvae depend on the size of parasites. The largest C. ornata females had the highest number of larvae and the longest period
N Y, Kirillova, A A, Kirillov
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On a New Species of the GenusCosmocercaDiesing, 1861 from a Toad,Bufo viridis, in Kashmir

Journal of Helminthology, 1959
1. A new species,Cosmocerca kashmirensisn.sp. from the toad,Bufo viridis, in Kashmir, is described. The new species has 19 plectanes in the male tail, of which 3 plectanes are simple rosettes and resemble the compound caudal papillae of the genusCosmocercoides.2. The existing species of the genusCosmocercaDiesing, 1861 are listed and briefly described.
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[Role of the marsh frog tadpoles in the life cycle of Cosmocerca ornata (Nematoda: Cosmocercidae)].

Parazitologiia, 2015
Experimental infestation of the marsh frog tadpoles with the Cosmocerca ornata (Du- jardin, 1845) larvae was conducted. In vitro development of the first, second and third larval stages of the helminth were studied. Tadpoles of different age were infested both i) by feeding larvae to them and ii) by placing them in containers simultaneously with the C.
N Yu, Kirillova, A A, Kirillov
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[VARIABILITY AND DETERMINING FACTORS OF THE BODY SIZE STRUCTURE OF THE INFRAPOPULATION OF COSMOCERCA ORNATA (NEMATODA: COSMOCERCIDAE) IN MARSH FROGS].

Parazitologiia, 2015
Variability of the body size in females of the Cosmocerca ornata (Dujardin, 1845), a parasite of marsh frogs, is studied. The influence of both biotic (age, sex and a phenotype of the host, density of the parasite population) and abiotic (a season of the year, water temperature) factors on the formation of the body size structure in the C.
A A, Kirillov, N Yu, Kirillova
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Cosmocerca goroensis n. sp. (Nematoda: Cosmocercidae) from South Africa and its phylogenetic relationships with other cosmocercids based on partial 28S sequences

Systematic Parasitology, 2023
Roman S Svitin, Yuriy I Kuzmin, Florence Harnoster   +2 more
exaly  

Жизненный цикл паразита амфибий нематоды Cosmocerca ornata (Nematoda: Cosmocercidae)

Биология внутренних вод, 2021
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A New Species of Cosmocerca Diesing, 1861 (Nematoda: Cosmocercidae) in Elachistocleis haroi Pereyra, Akmentins, Laufer, and Vaira, 2013 (Amphibia: Microhylidae) from South American Chaco

Acta Parasitologica, 2023
Cynthya E González, Monika Ines Hamann, Ana Nunes Santos   +2 more
exaly  

Analysis of the reproductive structure of the hemipopulation of the Cosmocerca ornata (Dujardin, 1845) (Nematoda: Cosmocercidae) in marsh frogs of different ages

Inland Water Biology, 2016
Nadezhda Kirillova
exaly  

Seasonal occurrence of Cosmocerca podicipinus (Nematoda: Cosmocercidae) in Pseudopaludicola boliviana (Anura: Leiuperidae) from natural environments in Corrientes Province, Argentina and aspects of its population structure

Parasitology Research, 2012
Monika Ines Hamann
exaly