Westerlund, C.A. 1897. Beitrage zur Molluskenfauna Russlands. Ann. Mus. Zool. Acad. St. Pétersbourg 1897: 117-143. Available electronically.

Westerlund, 1897. Ann. Mus. St. Pétersbourg 1897: 132.
(homonym of Unio requienii var. abbreviatus de Joannis, 1859)
Type(s): PARATYPE SMF_3662, Ussuri fl. bei Noor, Amur gebiet.
Westerlund, 1897. Ann. Mus. St. Pétersbourg 1897: 130.
(intro'd as intra-sp. of Cyclas asiatica Martens, 1864)
Westerlund, 1897. Ann. Mus. St. Pétersbourg 1897: 131.
Westerlund, 1897. Ann. Mus. St. Pétersbourg 1897: ??.
(intro'd as intra-sp. of Sphaerium levinodis Westerlund, 1876)

Westerlund, 1897. Ann. Mus. St. Pétersbourg 1897: 131.
Type(s): PARATYPE SMF_3663, Amur - Fluss.