Epeolus tarsalis Morawitz, 1874
Epeolus tarsalis Morawitz, 1874: 182-183, ♀, ♂ (lectotype (designated here): ♂, Derbent [Dagestan Republic, Russia] // к . Ф . Моравица [Collection of F. Morawitz] // Epeolus tarsalis Mor. [handwritten by F. Morawitz] // Lectotypus Epeolus tarsalis Mor., ♂, design. Astafurova & Proshchalykin, 2021 <red label>, ZISP).
Epeolus praeustus Pérez, 1884: 324-326, ♀ (type locality: Pyrenees).
Epeolus rozenburgensis Van Lith, 1949: 105-112, ♀ (type locality: the Netherlands).
Epeolus himukanus Hirashima, 1955: 40-41, ♂ (type locality: Kyushu, Japan).
Epeolus tarsalis ssp. tirolensis Van Lith, 1956: 99, ♀ (type locality: Tirol, Austria).
Material examined.
Dornod, 55 km NNE of Khavirga, 21.VIII.1975, (1 ♂), KM [ZISP] ; 13 km W of Dash-Balbar, Uldzy River, 24.VIII.1975, (2 ♀, 1 ♂), EN [ZISP]; Selenge, Ero-Gol River near Dulan-Khan, 4.VIII.1975, (1 ♂), KM [ZISP] ; 13 km E of Bayan-Gol, 7.VIII.1975, (1 ♂), EN [ZISP]; Sukhbaatar , 50 km SSW of Barun-Urta, 19.VIII.1975, (1 ♂), KM [ZISP]; Tuv , 75 km W Ulaanbaatar, dunes, 2.VIII.2005, (1 ♂), JH [OLBL/PCMS]; Ulaanbaatar, “Tzorgol-Khayrkhan” [SW Ulaanbaatar], 23.VII.1909, (1 ♂), PK [ZISP]; Uvs, Tarialan, 13.VIII.1965, (1 ♂), Dlabola (OLBL); Zavkhan, Songino, 28-29.VII.1965, (1 ♂), Dlabola (OLBL) .
Distribution.
Mongolia (*Dornod, *Selenge, *Sukhbaatar, *Tuv, *Ulaanbaatar, *Uvs, *Zavkhan); Europe, Caucasus, Russia (eastern part to Far East), Korea, Japan (Honshu, Kyushu).
Remarks.
This species was previously reported from North Mongolia (Friese 1895; Pittioni 1947) without an exact locality.