New Data on the Heteroptera Fauna of Japanese Elm Relict Communities in the Lower Reaches of the Selenga River (Republic of Buryatia)

New data on the Heteroptera fauna of the Japanese elm ( Ulmus japonica (Rehder) Sarg.) communities and adjacent habitats in the lower part of the Selenga River valley are provided. The list contains 51 species, 9 of which are newly recorded for Buryatia ( Deraeocoris kerzhneri Josifov, 1983, Notostira elongata (Geoffroy, 1785), Gampsocoris culicinus culicinus Seidenstücker, 1948, Drymus sylvaticus (Fabricius, 1775), Trapezonotus anorus (Flor, 1860), Plinthisus pusillus (Scholtz, 1847), Corizus hyoscyami hyoscyami (Linnaeus, 1758), Stictopleurus abutilon (Rossi, 1790), Acanthosoma denticaudum Jakovlev, 1880). The distribution of several rare or poorly known species in Baikal Siberia is specified.