東北シベリア・ヴェルホヤンスクとその周辺の蝶 : 2005年6月下旬

抄録

We report results on the field research of butterflies and listed them in Verkhoyanskyi Region, North-eastern Siberia, Far Eastern Russia, in June 2005. The surveyed points are situated in Batagay village, Verkhoyansk city and their vicinities along Yana River. We collected 37 species of butterflies with collecting data. Our results comprise, probably, some new distributional records in Yakutian District or Verkhoyanskyi Region. Some problems on classification, distribution and ecology were discussed: the forewing length of Parnassius phoebus, the classification of Clossiana tritonia, Erebia magdalena with a large red-brown patch on the forewing, new records of some species in distribution, comparison between the collected butterflies and the fauna of adjacent territories, and relation between the butterfly fauna and the vegetation.