Spirostreptus modestus Humbert, 1865
Spirostreptus modestus Humbert, 1865: 53, plate 5, fig. 23, (OD). Spirostreptus modestus— Pocock, 1892: 136, (R).
Spirostreptus modestus— Attems, 1914a: 290, (R).
Spirostreptus modestus— Attems, 1936: 298, “ doubtful species ”, (R). Spirostreptus modestus— Jeekel, 2006: 60, (R).
Records from Sri Lanka. Peradeniya (Humbert, 1865; Pocock, 1892; Attems, 1936). Distribution. Only known from Sri Lanka.