Protarchanara brevilinea impudica (Staudinger, 1892) stat. n.

(Figs 27–30, 45, 46, 52)

Nonagria impudica Staudinger, 1892, in Romanoff (ed.), Mémoires sur les Lépidoptéres 6: 470, pl. 9, fig. 3 (Type locality: Russian far East, Khabarovsk (“Chabarofka“).

Material examined. A lectotype is hereby designated for Nonagria impudica: male, "Sutschansk, go. Dörr." / "Origin" / "ex coll. Staudinger 2/6" / "52" / " Nonagria impudica Stg. " / " Paratypus ", Slide 12127GB Behounek (Coll. NKMB); Paralectotype: female, "3/8 [18]77, Chabarowka, Amur" / "Amur Hed." / "Origin" / " Paratypus ", Slide 12153GB Behounek (Coll. NKMB). Other material examined. 1 male, 1 female, [Russian Far East, Khabarovsk area], Amur, Coll. Great Prince Nikolaj Mikhajlovich (Coll. ZISP); 1 female, [Primorie area, Vladivostok vicinity], De Friz peninsula, 20.vii.1955, leg. A. Kurentzov (Coll. ZISP); 3 females, [Primorie area], Khasan lake, 25–26.viii.1966, leg. A. Lisetskij, ex coll., A.V. Nekrasov (Coll. ZISP). Gen. preparates Matov (male, female).

Diagnosis. Wingspan 32–34 mm, length of forewing 15–16 mm. Externally (Figs 27–30) differs from P. brevilinea brevilinea (Figs 23–26) by somewhat broader forewing and paler wing colouration. In the male genitalia P. brevilinea impudica (Fig. 45, 46) differs from P. brevilinea brevilinea (Fig. 45) by shorter uncus and penicular lobes, somewhat broader cucullus, somewhat narrower and more sclerotised vesica. The female genitalia (Fig. 52) differ from those of P. brevilinea brevilinea (Fig. 51) by longer apophyses posteriores, broader sclerotised margin of antrum, broader but shorter ductus bursae and broader appendix bursae.

Distribution. Transbaikalia, Russian Far East.