Budha, P.B. 2017. First record of Curvella sikkimensis (Reeve, 1850) (Pulmonata: Subulidae: Subulininae) from Nepal and its reproductive organs. Nepalese Journal of Biosciences. 7, 1 (Jun. 2017), 120–124. DOI:https://doi.org/10.3126/njbs.v7i1.41801.