Reference

K. Kamra, Sapra (1993): Morphometric and morphogenetic comparisons between *Onychodromus indica* sp. n. and *O. quadricornutus* #Foissner, Schlegel et Prescott#, 1987; phylogenetic note on *Onychodromus* and related genera – Acta Protozool. – 32: 107 - 121.