Hylaeus (Paraprosopis) concinnus Cockerell 1924

(Figs 4 e, 9g –h)

Hylaeus concinnus Cockerell 1924a: 282, 3 (holotype—3, “Kudia River”, 1923, Primorskiy Terr., Russia); Dathe 1986b: 27; Ignatenko 2004: 113; Chen & Xu 2009: 40; Quest 2009: 125; Proshchalykin & Quest 2009: 239. Hylaeus monostictus Cockerell 1924a: 278 –279, Ƥ (holotype—Ƥ, “Preobrazheniya Bay, Siberia” [Primorskiy Terr., Russia], VI.1923, leg. T. Cockerell). Syn. nov.

Hylaeus sinuatus: Proshchalykin 2004: 3; 2007a: 880; Ignatenko & Proshchalykin 2005: 244.

Material examined: 13 Ƥ, 6 3. Russia. Primorskiy Terr. (Lazovskiy Nature Reserve, Krounovka, Spassk, Evseevka, Brovnichi, Novovladimirovka, Ussuriyskiy Nature Reserve).

Distribution in Russia. Primorskiy Terr.

General distribution. China (Shanghai, Jilin, Shandong), Asian part of Russia.