BSU bulletin. Biology, geography
Bibliographic description:
, , , INFESTATION WITH NEMATODES OF THE BAIKAL YELLOWFISH AND SAND SCULPIN IN THE LAKE BAIKAL // BSU bulletin. Biology, geography. - 2017. №3. . - С. 143-147.
Title:
INFESTATION WITH NEMATODES OF THE BAIKAL YELLOWFISH AND SAND SCULPIN IN THE LAKE BAIKAL
Financing:
Codes:
UDK: 576.895.133:597.55
Annotation:
Updated the species composition of round worms from the sand sculpin — subendemic of lake Baikal, baikal yellowfish — endemic of lake Baikal. Sand sculpin and baikal yellow- fish are caught in the lake Baikal. The volume of material processed amounted to 96 copies. Found 4 species of nematodes. The morphological features of these worms are described. Differences in the composition of nematodes were revealed: in the sand sculpin — C. werestschagini and I. hamulatum. C. oschmarini and species of the genus Contracaecum in the sand sculpin are apparently random species. The baikal yellowfish have C. werest- schagini, C. oschmarini and C. osculatum baicalensis. Such differences are explained by the fact that the baikal yellowfish is a littoral-pelagic species, and the sand sculpin is pelagic- benthic. The life cycles of two species of nematodes of the genus C. werestschagini and S. oschmarini have not been studied.
Keywords:
Comephoronema werestschagini; Ichthyobronema hamulatum; Comepho- ronema oschmarini; Contracaecum osculatum baicalensis; nematodes; sand sculpin; baikal yellowfish
List of references:
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Chugunova N.I. Methods of studying the age and growth of fish. M.: Izd-vo AN SSSR, 1959. 162 s.
Koie M., Fagerholm H.P. The life cycle of Contracaecum osculatum (Rudolphi, 1802) sensu stricto (Nematoda, Ascaridoidea, Anisakidae) in view of experimental infections // Para- sitol Res. 1995, 81 (6): 481–9.
Zaika V. E. Parasites of fish of Lake Baikal. Moscow: Nauka, 1965. 106 p.
Kudryashov A.S., Zhaltsanova D.-S.D., Pronin N.M. Structure of hemipopulation of Con- tracaecum osculatum Baicalensis in the definitive host — Baikal seal. // Faktory regulyacii populyacionnyh processov u gel'mintov; 1990; P. 50-51.
Pravdin I. F. Guide to the study of fish (mainly freshwater). 4-e izd. Moskva: Pishchevaya promyshlennost', 1966. 374 p.
Pronin N. M, Zhaltsanova D.-S.D., Pronina S.V. et al. 1991. Ecological and parasitologi- cal studies in the Lake Basin. Baikal and some of the terms in ecological parasitology. Dina- mika zarazhennosti zhivotnyh gel'mintami. Ulan-Ude. 3–11.
Pugachev O. N. Catalog of parasites of freshwater fish of North Asia. Nematodes, Acan- thocephala, leeches, mollusks, crustaceans, mites. S.-P.: Trudy Zoologicheskogo instituta RAN, 2004. T. 304. P. 1–250.
Fish of Lake Baikal and its basin / N. M. Pronin, A. N. Matveev, V. P. Samusenok [et al]. Ulan-Ude: Izd-vo Buryatskogo nauchnogo centra SO RAN, 2007. 284 p.
Trofimenko V. Ya. New data on the nematodes of the genera Cottocomephoronema and Comephoronema — parasites of burbot // Ekol. i geogr. gel'mintov (Tr. Gel'mintol. lab. AN SSSR. T. 24). M.: Nauka, 1974. P. 199-207.
Chugunova N.I. Methods of studying the age and growth of fish. M.: Izd-vo AN SSSR, 1959. 162 s.
Koie M., Fagerholm H.P. The life cycle of Contracaecum osculatum (Rudolphi, 1802) sensu stricto (Nematoda, Ascaridoidea, Anisakidae) in view of experimental infections // Para- sitol Res. 1995, 81 (6): 481–9.
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