Vankara, A.P. & Vijaya Lakshmi, C. & Vijaya Lakshmi, J. (2007)
Polypocephalus viskhapatnamensis sp. nov. (Lecanicephalidea: Polypocephalidae) from Himantura uarnak (Forsskål) and Dasyatis (Amphotistius) zugei (Müller & Henle) from Visakhapatnam coast. Journal of Parasitic Diseases, 31(2), 152–154

Vankara, A.P. & Vijayalakshmi, C. & Gangadharam, T. (2007)
On a new species, Cathetocephalus leucas (Tetraphyllidea: Cathetocephalidae) from the bull shark, Carcharhinus leucas (Valenciennes, 1839) from Bay of Bengal, Visakhapatnam coast, Andhra Pradesh, India. Journal of Parasitic Diseases, 31(2), 114–119

Vankara, A.P. & Vijayalakshmi, C. & Vijayalakshmi, J. (2006)
Description of a new species, Polypocephalus kuhlii n. sp. (Lecanicephalidea: Polypocephalidae) from Dasyatis kuhlii (Müller & Henle) from Visakhapatnam Coast, Bay of Bengal, India. Journal of Parasitology and Applied Animal Biology, 15(1–2), 63–68