Sandrasagara, T.R. 1950. A Catalogue of the named Ceylonese Tetrigidae, Eumastacidae and Acrididae (Insecta: Orthoptera) in the Collection of the Colombo Museum, with records of Distribution. Records of the Zoological Survey of India. 47, 1 (Jan. 1950), 135–157. DOI:https://doi.org/10.26515/rzsi/v47/i1/1950/162184.