New Records of Noctuoid Moths (Lepidoptera, Noctuoidea) in the Baikal Region

Abstract

The results of long-term faunistic studies of the noctuoid moths in the Baikal region and the literature review are presented. An annotated check-list including 83 species of the families Notodontidae, Erebidae, Nolidae, and Noctuidae is given. Data on the previous records of the species from the study region are given. The Noctuoidea fauna of Irkutsk Province comprises 462 species, that of the Republic of Buryatia, 419 species, and that of the Baikal region as a whole, 510 species. The distribution limits are expanded for 17 species of the Noctuoidea complex: the new eastern range boundary is established for 11 species of Erebidae and Noctuidae, and the new western one is established for 5 representatives of Notodontidae, Erebidae and Noctuidae. Two species, Actebia confinis (Staudinger, 1881) and Actebia confusa (Alphéraky, 1882), are new to the Russian fauna. The trophic associations of Phidrimana amurensis (Staudinger, 1892) are established: the larvae of this Euro-Siberian species feed on the leaves of different species of elms (Ulmus japonica Rehder, Ulmus pumila L.). Three noctuid species, Calyptra lata (Butler, 1881), Bryophila granitalis (Butler, 1881) and Cosmia trapezinula (Filipjev, 1927), with large disjunctions of their ranges are reported; these moths are apparently relicts of the Atlantic Period of the Holocene.