Bespyatova L A, Bugmyrin S V
Parazitologiia. 2015 Sep-Oct;49(5):376-90.
Changes in the population density of two hard tick species, Ixodes (Exopalpiger) trianguliceps Birula, 1895 and Ixodes persulcatus Schulze, 1930, were examined in 1998-2001, and in 2003-2004 near Gomselga Village (Kondopoga District, 62° 04' N, 33° 55' E) in central Karelia. Data on the abundance of ixodid ticks and the species composition of their hosts in 4 forest sites at different stages of post-felling regeneration (secondary succession), i. e. 7-14, 12-19, 25-32, and 80-87 after logging were obtained. I. persulcatus dominated, comprising 73 % of the total tick number in samples. Regenera- tion of the forest resulted in fluctuations of the population density of two examined tick species: I. (Exopalpiger) trianguliceps (larvae 2.8-5.3; nymphs 1.5-2.2; adults 0-0.09) and I. persulcatus (larvae 4.3-10.6; nymphs 0.6-4.2).
1998年至2001年以及2003年至2004年期间，在卡累利阿中部的戈姆塞尔加村（孔多波加区，北纬62°04′，东经33°55′）附近，对两种硬蜱——1895年命名的三角头硬蜱（Ixodes (Exopalpiger) trianguliceps Birula）和1930年命名的全沟硬蜱（Ixodes persulcatus Schulze）的种群密度变化进行了研究。获取了在采伐后再生（次生演替）不同阶段的4个森林地点，即采伐后7 - 14年、12 - 19年、25 - 32年和80 - 87年的硬蜱丰度及其宿主物种组成的数据。全沟硬蜱占主导地位，在样本中占蜱总数的73%。森林的再生导致了所研究的两种蜱种群密度的波动：三角头硬蜱（幼虫2.8 - 5.3；若虫1.5 - 2.2；成虫0 - 0.09）和全沟硬蜱（幼虫4.3 - 10.6；若虫0.6 - 4.2）。
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