Russian Entomol. J. 28(4): 437–457 © RUSSIAN ENTOMOLOGICAL JOURNAL, 2019 Two new species of the genus Chamaesphecia Spuler, 1910 (Lepidoptera: Sesiidae), with remarks on the genus Äâà íîâûõ âèäà ðîäà Chamaesphecia Spuler, 1910 (Lepidoptera: Sesiidae) ñ çàìå÷àíèÿìè î ðîäå O.G. Gorbunov Î.Ã. Ãîðáóíîâ A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninsky prospekt 33, Moscow 119071, Russia. E-mail:
[email protected] Институт проблем экологии и эволюции им. А.Н. Северцова РАН, Ленинский проспект 33, Москва 119071, Россия. KEY WORDS: Synanthedonini, Chamaesphecia efetovi, Chamaesphecia kalashiani, new species, neotype, systematics, Marrubium, Stachys, host plant, Palaearctic Region, Russia, Armenia, Azerbaijan КЛЮЧЕВЫЕ СЛОВА: Synanthedonini, Chamaesphecia efetovi, Chamaesphecia kalashiani, новый вид, неотип, систематика, Marrubium, Stachys, кормовое растение, Палеарктический регион, Россия, Армения, Азербайджан ABSTRACT. Two new species, Chamaesphecia Palaearctic Region, and currently contains at least 99 efetovi sp.n. and Ch. kalashiani sp.n. from European species, including the two described below. As for the part of Russia and from Armenia and Azerbaijan, re- fauna of this genus in Russia, in the last list there were spectively, are described and illustrated. Chamaesphe- mentioned 16 of them [Gorbunov, 2008]. cia oxybeliformis (Herrich-Schäffer, 1846), an insuffi- In 1990 this genus was divided into two subgenera ciently known species, is revised and a neotype is des- [Laštůvka, 1990a]: Chamaesphecia s.str. and Scopu- ignated. The data on their biotopes and host-plants are losphecia Laštůvka, 1990 [“1988”] (type species: Sesia presented as well. alysoniformis Herrich-Schäffer, 1846). This nomencla- tural act showed a clear paraphyly of the genus, in which РЕЗЮМЕ.