Table 1 in Taxonomy of the shieldtail snake genus Teretrurus Beddome, 1886 (Serpentes: Uropeltidae) with a revised key and remarks on the geographic gaps in the Western Ghats, Peninsular India

Table 1. Morphological data from this study and literature (Boulenger, 1893 *; except T. rhodogaster from Pyron et al., 2016) of the Teretrurus species from throughout its range; m: mean value of ventrals.
Distribution RangeWaynadAnamalaiPalni HillsAgasthyamalaiGeographic barrierN. of Palghat gapS. of Palghat gapS. of Palghat gapS. of Sencotta gapSupraoculardistinctly presentdistinctly presentFused to oculardistinctly presentVentrals (Boulenger*)120-128 (m 124)141-150 (m 145)131-145 (m 138)^130-136 (m 133)Ventrals (this work)122 (n=1)145-149 (n=3)142-146 (n=3)133-138 (n=3)Species (recognised as)T. hewstoniT. sanguineusT. rhodogasterT. travancoricusType localityManantoddyAnamallay/PonachiShembaganurPaupanassum
Note: * Boulenger (1893) misrepresented some specimens of T. sanguineus with a wide range of ventral scales (120-150), as from Anamallays, which we had explained as being inaccurate.