Chromosomal Studies of Two Species of the Genus Gegeneophis (Amphibia: Gymnophiona: Indotyphlidae)

Venu Govindappa; Gopalakrishna Bhatta; Govindaiah Venkatachalaiah

doi:10.5358/hsj.31.14

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Venu Govindappa,¹ Gopalakrishna Bhatta,² Govindaiah Venkatachalaiah¹

¹1 Centre for Applied Genetics, Bangalore University, Bangalore, Karnataka 560 056, INDIA
²2 Department of Biology, BASE Educational Service Pvt. Ltd., Basavanagudi. Bangalore, Karnataka 560

Abstract

Karyological characteristics in two species of Indian indotyphliid caecilian genus Gegeneophis reveal chromosome variations in morphology of chromosome arms but not in diploid number. In this case, pericentric inversions seem to predominate in karyotype reorganization. This change in chromosome morphology (pairs no. 2, 10 and 13) distinguishes each species karyotype.

Citation Download Citation

Venu Govindappa, Gopalakrishna Bhatta, and Govindaiah Venkatachalaiah "Chromosomal Studies of Two Species of the Genus Gegeneophis (Amphibia: Gymnophiona: Indotyphlidae)," Current Herpetology 31(1), 14-20, (1 June 2012). https://doi.org/10.5358/hsj.31.14

Accepted: 1 May 2012; Published: 1 June 2012

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