Reference

K.P. Janardanan, P. Ramachandran (1983): Observations on 2 New Species of Cephaline Gregarines (Protozoa: Sporozoa) of the Genus Stenoductus Ramachandran, 1976 from Sphaerotherid Millipedes in Kerala, India – Archiv für Protistenkunde – 127_1983: 405 - 412.