author(s)
Guru Pada Mandal, Kusumendra Kumar Suman and Kaushik Kumar Bhattacharya

abstract
Two new species of Collembola from two different protected areas of West Bengal, India is described here: Sinella jaldaparaensis sp. nov. And Cyphoderopsis gorumaraensis sp. nov. Sinella jaldaparaensis sp. nov., is described, illustrated, and diagnosed; it is phenetically close congener of Sinella siva (Imms, 1912) and Cyphoderopsis gorumaraensis sp. nov. Is phenetically close congener of Cyphoderopsis sexocellata Yosii, 1966. Key to both the species from India is given.