Kamei, R. G.; Gower, D. J.; Wilkinson, M. & Biju, S. D. (4 June 2013). "Systematics of the caecilian family Chikilidae (Amphibia: Gymnophiona) with the description of three new species of Chikila from northeast India". Zootaxa. 3666 (4): 401. doi:10.11646/zootaxa.3666.4.1. ISSN1175-5334.
Three species of Icthyophis, namely Ichthyophis malabarensis Taylor, 1960, I. peninsularis Taylor, 1960 and I. subterrestris Taylor, 1960, were merged due to lack of phylogenetic deifferentiation vide Gower, D. J.; Dharne, M.; Bhatta, G.; Giri, V.; Vyas, R.; Govindappa, V.; Oommen, O. V.; George, J.; Shouche, Y. & Wilkinson, M. (2007). "Remarkable genetic homogeneity in unstriped, long-tailed Ichthyophis along 1500 km of the Western Ghats, India". Journal of Zoology. 272 (3): 266–275. doi:10.1111/j.1469-7998.2006.00266.x. ISSN0952-8369.
Kamei, R. G.; Gower, D. J.; Wilkinson, M. & Biju, S. D. (4 June 2013). "Systematics of the caecilian family Chikilidae (Amphibia: Gymnophiona) with the description of three new species of Chikila from northeast India". Zootaxa. 3666 (4): 401. doi:10.11646/zootaxa.3666.4.1. ISSN1175-5334.
Three species of Icthyophis, namely Ichthyophis malabarensis Taylor, 1960, I. peninsularis Taylor, 1960 and I. subterrestris Taylor, 1960, were merged due to lack of phylogenetic deifferentiation vide Gower, D. J.; Dharne, M.; Bhatta, G.; Giri, V.; Vyas, R.; Govindappa, V.; Oommen, O. V.; George, J.; Shouche, Y. & Wilkinson, M. (2007). "Remarkable genetic homogeneity in unstriped, long-tailed Ichthyophis along 1500 km of the Western Ghats, India". Journal of Zoology. 272 (3): 266–275. doi:10.1111/j.1469-7998.2006.00266.x. ISSN0952-8369.