A.  Handlirsch, ?Family: Eosagrionidae?, in Handbook of Entomology, C. W. M.  Schroder, Ed. 1920, pp. 184 - 184.

F. F.  Laidlaw, ?Notes on some interesting larvae of dragonflies (Odonata) in the collection of the Indian Museum?, Records of the Indian Museum, vol. 19, no. 5, pp. 185 - 187, 1920.