Haas, F. 1913. Die Unioniden. [in] H.C. Küster, Systematisches Conchylien-Cabinet von Martini und Chemnitz 9 (pt. 2, h. 47): 137-160, pl. 36-41. Available electronically.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 137.
(intro'd as sub-gen. of Ctenodesma Simpson, 1900)
Type species: Unio guppyi E.A. Smith, 1885 (monotypy) = Hyridella guppyi
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 43): pls. 14-16.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 152.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 34.
Type species: Unio jourdyi Morlet, 1886 (orig. desig.) = Nodularia douglasiae
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 140.
(intro'd as sub-gen. of Ensidens Frierson, 1911)
Type species: Unio inaequalis Rochebrune, 1882 (orig. desig.) = Lens micropterus
‘Nevill, MS’ Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 156.
(intro'd as syn of Unio micheloti Morlet, 1886)

‘Nevill, MS’ Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 156.
(intro'd as syn of Unio micheloti Morlet, 1886)
Type(s): NOMEN NUDUM MNHN_MP_0144, Tonkin.
Haas, 1911. Nachr. Bl. Dtsch. Malak. Ges. 43: 46.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): pl. 41, fig. 4.
Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 136.
Ctenodesma (sec. Nesonaia) guppyi (Smith, E.A., 1885) = Hyridella guppyi
Ensidens (s.s.) ingallsianus (Lea, 1852) = Ensidens ingallsianus
Ensidens (s.s.) pazii (Lea, 1862) = Ensidens ingallsianus
Ensidens (s.s.) sagittarius (Lea, 1856) = Ensidens sagittarius + Ensidens jaculus + Ensidens dugasti+ Unio jaculus Rochebrune, 1882
+ Unio dugasti Morlet, 1892
Ensidens (s.s.) tumidulus (Lea, 1856) = Lens contradens
Ensidens (sec. Uniandra) anceps (DeShayes & Jullien, 1874) = Scabies anceps
Ensidens (sec. Uniandra) asperulus (Lea, 1866) = Lens contradens
Ensidens (sec. Uniandra) inaequalis (Rochebrune, 1882) = Lens micropterus + Lens contradens+ Unio semidecoratus Morlet, 1889
Oxynaia diespiter (Mabille, 1887) = Nodularia diespiter
Oxynaia jourdyi (Morlet, 1886) = Nodularia douglasiae
Oxynaia micheloti (Morlet, 1886) = Nodularia micheloti + Nodularia gladiator+ Unio gladiator Ancey, 1881
+ Unio bonvieri Haas, 1913
+ Unio hedejus Haas, 1913
Oxynaia pugio (Benson, 1862) = Indochinella pugio