Makarov Kirill V, Sundukov Yurii N
Moscow State Pedagogical University; Institute of Biology & Chemistry Zoology & Ecology Department; Kibalchicha str. 6; build. 3; Moscow 129164; Russia.
Federal Scientific Center of East Asia Terrestrial Biodiversity; Zoology Department Laboratory of Entomology; pr. 100-letiya Vladivostoka 159; 690022 Vladivostok; Russia.
Zootaxa. 2024 Aug 13;5493(4):345-370. doi: 10.11646/zootaxa.5493.4.3.
The subgenus Limnaeoperyphus Nakane, 1963, genus Bembidion Latreille, 1802, has been revised. It presently includes two species: B. quadriimpressum (Motschulsky, 1860) and B. petromarinum sp. nov., both inhabiting the littoral zones of the northwestern Pacific. A revised diagnosis of Limnaeoperyphus is presented, the lectotype of B. quadriimpressum is redescribed, and the new species is described, which, unlike B. quadriimpressum, lives in rocky areas of the coasts. The possible origins and distribution of the subgenus are hypothesized, based on the system of sea currents in the North Pacific.
1963年中根定的Limnaeoperyphus亚属，隶属于1802年拉特雷耶定的步甲属（Bembidion），现已修订。它目前包括两个物种：四纹步甲（B. quadriimpressum，由莫氏于1860年定）和新物种滨海步甲（B. petromarinum），二者均栖息于西北太平洋的沿岸地带。文中给出了Limnaeoperyphus亚属的修订诊断，重新描述了四纹步甲的选模标本，并对新物种进行了描述，该新物种与四纹步甲不同，生活在海岸的岩石区域。基于北太平洋的海流系统，对该亚属可能的起源和分布进行了推测。
