P. t. circumdata – upper and central Ganges river drainage in India and southern Nepal
P. t. flaviventer – lower Ganges drainage in Bangladesh, India, and southern Nepal
Type locality: "in Indiae Orientalis regione Dukhun [=Deccan] dicta "; restricted by M.A. Smith 1931: 128, to "Dhond, Poona Dist.", India.[5]
Habitat
P. tentoria is primarily a riverine turtle that occurs in both small and large rivers. They bask on rocks and tree snags. Females are largely herbivores while males and juveniles are more carnivorous.[1]
^Das I (2002). Snakes and other Reptiles of India. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. ISBN0-88359-056-5. (Pangshura tentoria, p. 130).
Gray JE (1834). "Characters of several New Species of freshwater tortoises (Emys) from India and China". Proc. Zool. Soc. London2: 53–55. (Emys tentoria, new species, p. 54). (in English and Latin).
Günther ACLG. (1864). The Reptiles of British India. London: The Ray Society. (Taylor and Francis, printers). xxvii + 452 pp. + Plates I-XXVI. (Pangshura tentoria, pp. 34–35 + Plate IV, figures C, C').
Smith MA (1931). The Fauna of British India, Including Ceylon and Burma. Reptilia and Amphibia. Vol. I.—Loricata, Testudines. London: Secretary of State for India in Council. (Taylor and Francis, printers). xxviii + 185 pp. + Plates I-II. (Kachuga tectum tentoria, pp. 128–129).