Erannis jacobsoni ( Djakonov, 1926 )

Makhov, Ilya, 2021, Geometridae (Lepidoptera) of the Baikal region: keys to species and an annotated catalogue. Part 1. Ennominae, Zootaxa 4962 (1), pp. 1-125 : 52

62. Erannis jacobsoni ( Djakonov, 1926)

(male gen. Figs 23C, 23D ; female gen. Fig. 40E )

Erannis jacobsoni: Florov, 1938: 33 ; Pleshanov & Vasilyeva, 1947: 233; Raygorodskaya, 1966: 257; 1967: 313; Kondakov et

al., 1979: 49; Viidalepp, 1979: 793; 1996: 93; Vasilyeva, 1989: 112; Berlov & Berlov, 2006: 109; Gordeeva & Gordeev,

2007: 148; Mironov & Belova, 2015: 61. Eranis [sic!] jacobsoni: Pleshanov, 1982: 68 . Erannis defoliaria (nec Clerck, 1759): Belova: 2000b: 27; 2008: 46. Erannis jakobsoni [sic!] defoliaria (nec Clerck, 1759): Belova, 2010: 22.

Material examined. Buryatia: Gusinoye , 10–16.VII.2013, 1♂, A. Kosarev [ IM] .

Distribution. Siberian-Far Eastern, temperate. Altai, Tuva, Irkutskaya Oblast, Buryatia, Amurskaya Oblast, southern part of Khabarovsky Kray, Primorye, Sakhalin Isl. Outside Russia in E Kazakhstan, Mongolia, NE China, Korea, Japan (Hokkaido, Honshu, Shikoku isl.).

Hostplants: different coniferous trees ( Raygorodskaya 1966).

Figures

FIGURE 23. Male genitalia of Siberian Ennominae. A, B—Erannis golda; C, D—E. jacobsoni; E–G—Bupalus piniaria; H, I—Biston betularia; J, K—Jankowskia bituminaria; L, M—Spartopteryx kindermannaria. A, C, E, F, H, J, L—genital segment; E—lateral view; B, D, G, I, K, M—phallos. Scale bar—1 mm.

FIGURE 40. Female genitalia of Siberian Ennominae. A—Arichanna melanaria; B—A. mandshuriaria; C—Jankowskia bituminaria; D—Spartopteryx kindermannaria; E—E. jacobsoni; F—Bupalus piniaria (lateral view). Scale bar—1 mm.