Perionyx pincerna Stephenson, 1916: 319.
Perionyx pincernus Stephenson. Blakemore 2007: 47.
T. Near Ghoom, district Darjeeling, West Bengal, India. TM. ZSIC 7205. D. West Bengal: Darjeeling (Halder 1998; Paliwal 2013). E. NA. G. Endemic. R. Blakemore (2007) mentioned the species as “ Perionyx pincernus Stephenson, 1916 ” without any justification, thus the original nomenclature given by Stephenson is regarded as correct.