Ectropis crepuscularia (Denis et Schiffermüller, 1775)

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 : 50

56. Ectropis crepuscularia (Denis et Schiffermüller, 1775)

(male gen. Figs 22C, 22D ; female gen. Fig. 39D )

Boarmia crepuscularia: Erschov & Field, 1870: 166 ; Plugar’ & Raygorodskaya, 1964: 86; Raygorodskaya, 1967: 313.

“ Boarmia bistortata Goeze ( crepuscularia Dup. non Hb.)”: Djakonov, 1926: 74.

Ectropis crepuscularia: Viidalepp, 1979: 791 (“Siberia?”); 1996: 90; Vasilyeva, 1989: 112; Rudykh & Gordeeva, 1997: 65; Berlov & Berlov, 2006: 109; Gordeeva & Gordeev, 2007: 147; Mironov & Belova, 2015: 61.

Boarmia bistortata Goeze, 1781 : Plugar’ & Raygorodskaya, 1964: 86; Raygorodskaya, 1966: 259; 1967: 313; Kondakov et al., 1979: 49.

Ectropis bistortata: Pleshanov, 1982: 68 ; Volkova, 1985: 104; Vasilyeva & Epova, 1987: 71; Vasilyeva, 1989: 112; Belova, 2000a: 110; 2000b: 27; 2010: 22; Berlov & Berlov, 2006: 109.

Material examined. Irkutskaya Oblast: Lavrentyevo, 19. VI.2011, 3♂; s. loc., 28. V.2011; s. loc., 21. V.2011, 1♂; s. loc., 28. V.2011, 2♂; s. loc., 15. VI.2013, 2♂; s. loc., 4. VI.2013, 1♂; s. loc., 31. V.2018, 1♂; s. loc., 13–16. VI.2018, 2♂, 1♀; s. loc., 20. VI.2019, 3♂; s. loc., 5. VI .2020 , 3♂; Zama , 8–9. VI .2018 , 2♂, Ust-Ordynsky , 8–9. VI .2016 , 1♂; Pomortseva , 11. VI .2015 , 1♂; Pilot , 16. VI.2010, 1♂; s. loc., 2. VI .2010 , 1♂ [ IM]; P. Kirenga , 6. VII .2004 , 1 spm.; Chanchur , 6. VI .2003 , 1 spm., O. Berlov [ EB]; B. Koty ,?. VI .1971 , 1♀; Podkamennaya,?. VIII.2009, 1♀ (ex larva); s. loc., 24. V.2020, 1♂; s. loc., 20. VI .2020 , 1♂; Druzhba , 6. VI .2007 , 1♀, V. Shilenkov; Melnikovo, 24. VI.1940, 1♂; s. loc, 2. VI.1941, 1♀; s. loc, 18. VI.1941, 1♂; s. loc, 9. VI.1941, 1♂; s. loc, 14. VI .1941 , 1♂, A. Bykov [ BF]; Angasolka , 10. V .2007 , 1 spm., D. Fominykh; Irkutsk, 21. V .1914 , 2♂; Verkhnelenskaya gora, 2. V .1914 , 2♂; Glazunova , 27. V .1914 , 1♂, S. Rodionov; Tibelti , 14. V .1957 , 1♀, S. Plugar’ [ ZIN]. Buryatia: Rechka Vydrinaya , 1. VI .2015 , 2♂ [ IM]; Dobo-Yenkhor , 14-15. VI .2012 , 1♂, T. Gordeeva [ IGEB] .

Distribution. Holarctic, temperate. From Kaliningradskaya Oblast to Primorye, Sakhalin Isl., Kurils. Outside Russia in Europe, Turkey, Transcaucasia, N Iran, N Kazakhstan, Mongolia, NE China, Korea, Japan (Hokkaido, Honshu, Shikoku, Kyushu, Tsushima, Okinawa isl.), N America.

Hostplants: deciduous ( Betula , Lonicera ) and coniferous ( Pinus , Picea , Abies , Larix ) trees and shrubs; herbaceous plants ( Raygorodskaya 1966, 1967; Beljaev 2016).

Figures

FIGURE 22. Male genitalia of Siberian Ennominae.A, B—Ascotis selenaria; C, D—Ectropis crepuscularia; E–G—Parectropis similaria; H, I—Aethalura punctulata; J, K—Arichanna melanaria; L, M—A. mandshuriaria. A, C, E, H, J, L—genital segment; B, D, F, G, I, K, M—phallos. Scale bar—1 mm.

FIGURE 39. Female genitalia of Siberian Ennominae. A—Siona lineata; B—Cleora cinctaria; C—Ascotis selenaria; D— Ectropis crepuscularia; E—Parectropis similaria; F—Aethalura punctulata. Scale bar—1 mm.