Idaea biselata (Hufnagel, 1767)

Makhov, Ilya, 2023, Geometridae (Lepidoptera) of the Baikal region: identification keys and annotated catalogue with notes to DNA barcoding. Part 2. Archiearinae, Geometrinae, Sterrhinae, Zootaxa 5294 (1), pp. 1-120 : 47

12. Idaea biselata (Hufnagel, 1767)

(adults Fig. 21D ; male gen. Figs. 41H, 41I ; female gen. Fig. 50G )

Acidalia bisetata (Rottemburg, 1777) : Erschov & Field, 1870: 163; Staudinger & Wocke, 1871: 149; Staudinger & Rebel, 1901: 271.

Sterrha biselata: Viidalepp, 1976: 847 ; Belova, 2000a: 106; 2000b: 25; 2003: 88; 2008: 45.

Idaea biselata biselata: Viidalepp, 1996: 50 .

Idaea biselata: Gordeeva & Gordeev, 2007: 122 ; Mironov et al., 2008: 206; Berlov & Berlov, 2008: 50; Belova, 2010: 21; Makhov & Shilenkov, 2012: 21; Mironov & Belova, 2015: 61; Beljaev & Mironov, 2019: 276.

Material examined. Irkutskaya Oblast: Lavrentyevo, 10.VIII.2011, 2 ♁; same loc., 30.VII.2011, 1 ♁; same loc., 31.VII.2011, 2 ♁; same loc., 1.VIII.2011, 1 ♁; same loc., 3.VIII.2011, 2 ♁; same loc., 6.VIII.2016, 1 spm.; same loc., 23.VII.2017, 1 ♁ (GenBank ID: MZ148338 ); D. Lebedinoye, 2.VIII.2012, 1 spm.; Galaktika, 6.VIII.2013, 2 spms.; B. Koty, 31.VII.2016, 1 ♀, 14 spms.; same loc., 1–3.VIII.2016, 3 spms.; Tazheranskaya steppe, 23.VII.2019, 1 ♁; same loc., 28.VII.2020, 1 ♁, I. Makhov; Khara-Murin, 30.VII.1984, 1 ♁, S. Sinev [ ZIN]; Irkutsk, 3.VIII.2011, 1 spm.; same loc., 25.VII.2009, 2 spms.; Fakel, 10.VIII.2009, 1 spm.; same loc., 21.VII.2009, 1 spm.; same loc., 31.VII.2009, 1 spm.; same loc., 14.VII.2004, 1 spm., E. Berlov [ EB]; Podkamennaya, 13.VII.2020, 1 ♁, V. Shilenkov [ BF]. Buryatia: M. Tasarkhay, 9.VII.2016, 1 ♀; Rechka Vydrinaya, 24.VII.2014, 1 ♁; same loc., 27.VII.2014, 1 ♀; Selenginsk, 5–6.VIII.2019, 1 ♁; Bayan, 9.VIII.2020, 1 ♀, I. Makhov [ ZIN] .

Distribution. Transeurasiatic, temperate. Throughout the Russian territory from Kaliningradskaya Oblast to Primorye, Sakhalin Isl. and Kuriles, Kamchatka, Magadanskaya Oblast and northern part of Khabarovsky Kray. Outside Russia: Europe, Transcaucasia, Turkey, Kazakhstan, Mongolia, NE China, Korea, Japan (Hokkaido, Honshu, Shikoku, Kyushu Isl.).

Hostplants: flaccid leaves of trees and shrubs ( Alnus , Lonicera ), and also different herbs ( Trifolium , Taraxacum , Antirrhinum , Leontodon , Polygonum , Rubus , Plantago , Rumex , Campanula and Poaceae ) ( Burnasheva & Beljaev 2011; Beljaev 2016).

Figures

FIGURE 21. Adults of Siberian Sterrhinae. A—Idaea dimidiata; B—I. pallidata; C—I. nitidata; D—I. biselata.

FIGURE 41. Male genitalia of Siberian Sterrhinae. A, B—Idaea sylvestraria; C–E—I. pallidata; F, G—I. nitidata; H, I—I. biselata; J, K—I. aversata; L, M—I. straminata. A, C—genital segment, lateral view; D—ditto, ventral view, valvae shifted; F, H, J, L—ditto, ventral view; B, E, G, I, K, M—phallos. Scale bar—1 mm.

FIGURE 50. Female genitalia of Siberian Sterrhinae. A—Idaea falckii; B—I. aureolaria; C—I. muricata; D—I. sylvestraria; E—I. pallidata; F—I. nitidata; G—I. biselata; H—I. aversata. Scale bar—1 mm.