Larval Morphology and Karyotype Structure of Chironomus sp. (Diptera, Chironomidae) from the Novaya Zemlya Archipelago (Russia)

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作者
Petrova N.A. [1 ]
Zhirov S.V. [1 ]
Krasheninnikov A.B. [2 ]
机构
[1] Zoological Institute, Russian Academy of Sciences, St. Petersburg
[2] Institute of the Biological Problems of the North, Far Eastern Branch of the Russian Academy of Sciences, Magadan
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D O I
10.1134/S0013873819080128
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摘要
Larval morphology and karyotype characters of Chironomus sp. from Yuzhnyi Island of the Novaya Zemlya Archipelago (70°32'N, 55°10'E) are described. This species is close to Ch. tuvanicus described from Tuva (Siberia, Russia) and belongs to the riihimakiensis group. Its chromosome set is 2n = 6: AB, CD, FEG, with the latter chromosome produced by joining of the small chromosome G with arm E. The studied Chironomus sp. has an Arctic distribution and is a primitive member of the genus. © 2019, Pleiades Publishing, Inc.
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页码:1183 / 1191
页数:8
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