New records of long-legged flies (Diptera, Dolichopodidae) from Wrangel Island Nature Reserve (Chukotka AD, Russia)

[摘要] New original data on five Dolichopodidae species from the Wrangel Island resulted from the 2015–2019 surveys in the Wrangel Island State Nature Reserve are presented. As a result of this study, a new material of Dolichopodidae has been identified, being collected from the new localities in the Wrangel Island Nature Reserve, and a new species Rhaphium tripartitum has been found on the Island. The present research excludes R. nigrum from the Chukchi fauna and expands the Dolichopus terminasianae area westward to the Yamal Peninsula.

[学科分类] 外科医学

[关键词] Arctic;Diptera;Dolichopodidae;ecology;fauna;new record;Palaearctic Region;Wrangel Island