Subgenus Jaxartinula
The subgenus Jaxartinula Popov is confined to the Palaearctic region. It contains 2 species.
Species accounts
Hoplitis (Jaxartinula) malyshevi (Popov, 1963)
1963 Jaxartinula malyshevi Popov, Zoologicheskiy Zhurnal (Moscow), 42: 867. Type material: Holotype m, “Taschkent” [Uzbekistan], ZIN (St. Petersburg); paratype f. Type species of Jaxartinula Popov.
Distribution-Northern Asia: KZ, TM, UZ.
Identification-Keys, Descriptions: Griswold and Michener (1998: 243-244); Tkalcu (1995: 120).
Nesting biology: Unknown.
Flower preferences: Unknown.
Hoplitis (Jaxartinula) significans Tkalcu, 1995
1995 Hoplitis (Jaxartinula) significans Tkalcu, Entomologische Abhandlungen (Dresden), 57: 118. Type material: Holotype f, “NW-Mongolei: Uvs-Aimak, Charchiraa-uul, 30 km SW Ulaangom, Umgeb. Kurort, Steppe, 1340 m” [Mongolia], MLUH (Halle).
Distribution-Northern Asia: MGL.
Identification-Keys, Descriptions: No supplementary or more detailed morphological description known. Note: Male unknown.
Nesting biology: Unknown.
Flower preferences: Unknown.