[ref. ID; 1923]
Posterior part of body expanded transversely. The genus attached to Oligochaetes. Placed in Albertia by Wiszniewski (1954). (ref. ID; 1923)

• Balatro aciliatus Radkevic, 1870 (ref. ID; 1345, 3688) or (Radkewitsch, 1870) (ref. ID; 2019)
  Syn; Albertia aciliata Radkevic, 1870 (ref. ID; 3688) or Radkewitsch, 1870 (ref. ID; 2019); Albertia aciliata Skorikow, 1896 (ref. ID; 3688)
• Balatro anguiformis Issel, 1904 (ref. ID; 1345, 1923, 2019) reported year? (ref. ID; 3688)
  Syn; Albertia anguiformis (Issel, 1904) (ref. ID; 2019)
• Balatro calvus Claparede, 1867 (ref. ID; 1345, 1923, 2019, 2703, 2795, 2833) reported year? (ref. ID; 3688)
• Balatro fridericiae Kunst, 1954 (ref. ID; 1345, 2019) reported year? (ref. ID; 3688)
  Syn; Albertia aciliata Radkevic, 1870 (ref. ID; 1345); Albertia anguiformi de Beauchamp, 1914 (ref. ID; 1345); Albertia valva de Beauchamp, 1914 (ref. ID; 1345); Balatro aciliata Kunst, 1954 (ref. ID; 1345); Balatro anguiformis Budde, 1925 (ref. ID; 1345); Balatro anguiformis Issel, 1904 (ref. ID; 1345); Balatro calvus Budde, 1925 (ref. ID; 1345); Balatro calvus Claparede; 1867 (ref. ID; 1345)