Alysson ratzeburgi Dahlbom 1843: 145, ♀, ♂. Lectotype: ♂, Norway, Ostre Naess Vaerdaliae (ZMLU), designated by de Beaumont 1953: 197.
Alysson ratzeburgi: Eversmann 1849: 388; Handlirsch 1888: 242; F. Morawitz 1893: 112; Westerlund 1893: 26; de Dalla Torre 1897: 564; Kokujev 1906: 214; Tsuneki 1965: 25, 1968: 5; Bohart & Menke 1976: 458; Pulawski 1978: 212; Tsuneki 1982: 18; Nemkov 1986: 106; Pankevich et al. 1989: 95; Nemkov et al. 1995: 455; Shlyakhtenok 1995: 193; Minoranskiy & Shkuratov 1996: 81; Shlyakhtenok & Skibinska 2002: 34; Nemkov 2008: 24, 2009: 127; Shorenko & Konovalov 2010: 13; Nemkov 2012 b: 445.
Material examined. Ukraine: 1 ♀, Crimea (coll. F. Morawitz) (ZIN). Russia: 3 ♀, 1 ♂, Leningradskaya Oblast, Mednyi Zavod, 27.V– 26.VI 1920 (Barovski) (ZIN); 1 ♀, Leningradskaya Oblast, 40 versts S Luga, 1871 (Solski) (ZIN); 1 ♀, Tatarstan, Kazan, 10.VI (coll. Eversmann) (ZIN); 1 ♀, Krasnoyarskii Krai, Berezovka, 1.VII 2012 (Proshchalykin, Loktionov) (IBSS); 1 ♂, Krasnoyarskii Krai, Znamenka, 6.VII 2012 (Proshchalykin, Loktionov) (IBSS); 1 ♂, Krasnoyarskii Krai, Malaya Minusa, 7.VII 2012 (Proshchalykin, Loktionov) (IBSS); 4 ♂, Khakassiya, Belyi Yar, Abakan River, 12.VII 2012 (Proshchalykin, Loktionov) (IBSS); 1 ♂, Khakassiya, Zhemchuzhnoe, Shira Lake, 14.VII 2012 (Proshchalykin, Loktionov) (IBSS); 1 ♀, Irkutskaya Oblast, Baikalsk, 16.VII 1986 (Nemkov) (IBSS); 1 ♂, Irkutskaya Oblast, Irkutsk (coll. Eversmann) (ZIN); 4 ♂, Irkutskaya Oblast, Irkutsk (Yakovlev) (ZIN); 1 ♂, Irkutskaya Oblast, Kultuk, 23.VII 1933 (coll. Gussakovskij) (ZIN); 1 ♀, Zabaikalskii Krai, 12 km N Darasun, Tura River, 26.VI 1975 (Kasparyan) (ZIN); 1 ♀, Zabaikalskii Krai, 16 km ESE Nerchinskii Zavod, 23.VII 1975 (Kasparyan).
Distribution. Belgium, France, Spain, Switzerland, Italy, Germany, Austria, Serbia, Poland, Slovakia, Hungary, Romania, Norway, Sweden, Finland, Belarus, Ukraine, Russia (Karelia, Leningradskaya Oblast, Rostovskaya Oblast, Tatarstan, Khakassiya, Krasnoyarskii Krai, Irkutskaya Oblast, Zabaikalskii Krai, Primorskii Krai), Republic of Korea, Japan (Honshu), Algeria.