ISSN 1067-4136, Russian Journal of Ecology, 2006, Vol. 37, No. 2, pp. 135–140. © Pleiades Publishing, Inc., 2006. Original Russian Text © G.N. Dorovskikh, L.R. Makarova, 2006, published in Ekologiya, 2006, No. 2, pp. 149–153. SHORT COMMUNICATIONS Lernaea cyprinacea (Copepoda, Lernaeidae) on Crucian Carp (Carassius carassius) from Lake Dlinnoe in the Basin of the Middle Reaches of the Vychegda River G. N. Dorovskikh and L. R. Makarova Syktyvkar State University, Oktyabr’skii pr. 55, Syktyvkar, 167001 Russia Received February 15, 2005 DOI: 10.1134/S1067413606020111 Key words: Lernaea cyrpinacea, Crucian carp, Carassius carassius, parasitic copepod. Progress in population ecology of ﬁsh parasites dur- Under the conditions of Lake Dlinnoe, infestation of ing the past 35 years involves advances in studies on the crucian carp with copepods in June remains at the same level. Parasites reach maturity by that time, and their population structure, dynamics, and distribution of the abundance stabilizes. In late June and July, the copep- abundance of parasites; models of parasite-host rela- ods produce egg sacs. In mid-July, moribund parasites tionships; the role of parasites in hydrobiocenoses; and begin to appear. In the second ten-day period of Sep- prediction of the parazitological situation (Bauer, 1982; tember, only copepods of a
Russian Journal of Ecology – Springer Journals
Published: Mar 25, 2006
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