Вероятно там опечатка - о вместо а. Из онлайн каталога континентальных моллюсков России и сопр. стран
(
http://www.ruthenica.com/documents/Continental_Russian_molluscs_ver2-3-1.pdfl)
Boreoelona Starobogatov et Streletzkaja, 1967
Type species: Bithynia contortrix Lindholm, 1909 (OD)
Boreoelona caerulans caerulans (Westerlund, 1896) B
Bithynia (Elona) caerulans Westerlund, 1896: 197.
● Type locality: “Dshungarei” [nothern Balkhash Lake].
● Types: ZIN?
● Distribution: Balkhash Lake (Shadin, 1952).
Boreolona caerulans moltschanovi (Lindholm, 1915) F
Bythinia moltschanovi Lindholm, 1915: 344-345.
● Type locality: "Beim See Karateren" (Amu Darya Delta).
● Syntypes: ZIN.
● Distribution: type locality (Shadin, 1952; Izzatullaev, 1982).