Didacna artemiana Bogachev, 1932 † (original description)
Didacna delenda Bogachev, 1932 † (original description)
Didacna incrassata Bogachev, 1932 † accepted as Didacna nalivkini Vassoevich, 1930 † (original description)
Didacna kovalevskii Bogachev, 1932 † (original description)
Didacna latens Bogachev, 1932 † (original description)
Didacna parallella Bogachev, 1932 (original description)
Didacna praetrigonoides var. cristata Bogachev, 1932 † accepted as Didacna cristata Bogachev, 1932 † (original description)
Didacna puteana Bogachev, 1932 † (original description)
Dreissensia pontocaspica Andrusov, 1897 accepted as Dreissena grimmi Andrusov, 1890 (basis of record)
Dreissensia pontocaspica var. arietina Bogachev, 1932 † (original description)
Unio jassamalicus [sic] † accepted as Unio jasamalicus Golubyatnikov, 1927 † (basis of record)
Unio schirvanicus Bogachev, 1932 † (original description)

Azerbaijan for Didacna artemiana Bogachev, 1932 † 
Azerbaijan for Didacna delenda Bogachev, 1932 † 
Azerbaijan for Didacna kovalevskii Bogachev, 1932 † 
Azerbaijan for Didacna latens Bogachev, 1932 † 
Azerbaijan for Didacna parallella Bogachev, 1932 
Azerbaijan for Didacna praetrigonoides var. cristata Bogachev, 1932 † 
Azerbaijan for Didacna puteana Bogachev, 1932 † 
Azerbaijan for Dreissensia pontocaspica var. arietina Bogachev, 1932 † 
Azerbaijan for Unio schirvanicus Bogachev, 1932 † 

Neotype PIN 696/1410, identified as Didacna delenda Bogachev, 1932

 Original description

 for Didacna parallella Bogachev, 1932

Introduced in two works by Bogachev (1932a, b); precedence not established. However, only Bogachev (1932a, ... [details]

 Type locality

 for Didacna delenda Bogachev, 1932 †

Village of Razin, Apsheron Peninsula, Azerbaijan; Khazarian [details]

 Type locality

 for Didacna kovalevskii Bogachev, 1932 †

Baku, Azerbaijan; Lower Khazarian [details]