Geometridae (Lepidoptera) of the Baikal region: keys to species and an annotated catalogue. Part 1. Ennominae Author Makhov, Ilya text Zootaxa 2021 2021-04-15 4962 1 1 125 journal article 10.11646/zootaxa.4962.1.1 1175-5326 4694202 F5307D13-6E40-4E76-B01F-ED2306813D42 17. Spilopera debilis (Butler, 1878) (adult Fig. 10F ; male gen. Figs 14K, 14L ; female gen. Fig. 32H ) Spilopera debilis : Djakonov, 1926: 58 ; Lavrov, 1926: 15 ; Viidalepp, 1979: 797; 1996: 72; Vasilyeva, 1989: 113 ; Belova, 2000a: 111 ; 2000b: 27 ; 2015: 220; Berlov & Berlov, 2006: 107 ; Mironov & Belova, 2015: 60 . Euligrina debilis : Raygorodskaya et al ., 1968: 949 . Material examined. Irkutskaya Oblast : B. Koty , 10.VII.2012 , 1♂ ; Snezhnaya , 9.VII.2013 , 1♂ [ IM ]; Strelka Agulov, 7.VII.2012 , 1♂ , O. Berlov [ EB ]. Buryatia : Khubuty , 27. VI .2018, 1♀ [ IM ] . Distribution. Siberian-Far Eastern, subboreal. West Siberia (Novosibirskaya Oblast, Kemerovskaya Oblast, Altai ), Irkutskaya Oblast, Buryatia , southern part of Far East (Amurskaya Oblast, southern part of Khabarovsky Kray, Primorye, Sakhalin Isl., Kurils). Outside Russia : NE China , Korea , Japan ( Hokkaido , Honshu, Shikoku, Kyushu, Tsushima isl.). Hostplants: in Russia unknown. Tribe APEIRINI