Ruchin Alexander B, Egorov Leonid V, Khapugin Anatoliy A
Joint Directorate of the Mordovia State Nature Reserve and National Park "Smolny", Saransk 430005, Russia.
Prisursky State Nature Reserve, Cheboksary 428034, Russia.
Insects. 2021 Apr 30;12(5):407. doi: 10.3390/insects12050407.
The possibilities of applying various methods to study Coleoptera give unexpected and original results. The studies were carried out with the help of fermental crown traps in 2018-2020 on the territory of eight regions in the central part of European Russia. The biodiversity of the Coleoptera that fall into crown traps includes 294 species from 45 families. The number of species attracted to the fermenting bait is about a third of the total number of species in the traps (this is 97.4% of the number of all of the caught specimens). The largest number of species that have been found in the traps belong to the families Cerambycidae, Elateridae and Curculionidae. The most actively attracted species mainly belong to the families Cerambycidae, Nitidulidae and Scarabaeidae. The species of these families are equally attracted by baits made of beer, white and red wines. In order to identify the Coleoptera biodiversity of a particular biotope, two-year studies are sufficient, and they should be carried out throughout the vegetation season. Especially good results can be obtained from studies of rare species that are actively attracted by such baits. It is possible to study the vertical-horizontal distribution of Coleoptera fauna in individual biotopes.
应用各种方法研究鞘翅目昆虫能得出意想不到的原创性结果。2018年至2020年期间，在俄罗斯欧洲部分中部八个地区的范围内，借助发酵树冠诱捕器开展了相关研究。落入树冠诱捕器的鞘翅目昆虫的生物多样性包括来自45个科的294种。被发酵诱饵吸引的物种数量约占诱捕器中物种总数的三分之一（占所有捕获标本数量的97.4%）。在诱捕器中发现的物种数量最多的科为天牛科、叩头虫科和象甲科。最易被吸引的物种主要属于天牛科、露尾甲科和金龟科。这些科的物种对由啤酒、白葡萄酒和红葡萄酒制成的诱饵的吸引力相同。为了确定特定生物群落的鞘翅目昆虫生物多样性，进行为期两年的研究就足够了，而且研究应在整个植被季节进行。通过研究被此类诱饵积极吸引的珍稀物种，能取得特别好的成果。有可能研究鞘翅目动物群在各个生物群落中的垂直-水平分布。
