New data to the fauna of Tydeidae (Acari: Prostigmata) of Western Siberia, Russia with discovery of secondary sexual dimorphism

被引:1
|
作者
Khaustov, Alexander A. [1 ]
机构
[1] Tyumen State Univ, Inst Environm & Agr Biol X BIO, Tyumen, Russia
关键词
Tydeoidea; systematics; morphology; sexual dimorphism; Tyumen Oblast; ACARIFORMES PROSTIGMATA; GENERIC REVISION; ACTINEDIDA; GENUS; ORGANOTAXY; KEY;
D O I
10.11158/saa.28.8.5
中图分类号
Q96 [昆虫学];
学科分类号
摘要
The female and male of a new species, Brachytydeus elongatus sp. nov., are described from leaves of common reed (Phragmites australis) in Tyumen Oblast of Russia. Brachytydeus obnoxius (Kuznetsov and Zapletina) is recorded from Russia for the first time; B. inconstans (Kazmierski) and B. ferulus (Baker) are recorded from Western Siberia for the first time. An unusual type of secondary sexual dimorphism in Brachytydeus elongatus sp. nov. is discussed.
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页码:1335 / 1343
页数:9
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