| Brahminy River Turtle | ||||||||||||||
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| Hardella thurjii (Gray, 1831) |
The Brahminy River Turtle or Crowned River Turtle (Hardella thurjii) is a species of turtle found in northern India, Pakistan, and Bangladesh (in the watersheds of the Ganges, Brahmaputra, and Indus rivers). In Biology, a species is one of the basic units of Biological classification and a Taxonomic rank. Turtles are Reptiles of the Order Testudines (all living turtles belong to the Crown group Chelonia) most of India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country Pakistan () officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and ( Bengali: বাংলাদেশ inc-Latn Bangladesh) officially A drainage basin is an extent of Land where Water from Rain or Snow melt drains downhill into a body of water such as a River, The Ganges (ˈgænʤiːz also Ganga, Devanāgarī: hi गंगा in most Indian languages) is the major river in the Indian subcontinent The Brahmaputra, also called Tsangpo-Brahmaputra is a Trans-boundary river and one of the major Rivers of Asia. The Indus River { Sanskrit: सिन्धु Sindhu; Urdu: urd {{Nastaliq سندھ}} Sindh; Sindhi: snd
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Carapace moderately depressed, with an interrupted tubercular keel; margin not serrated; nuchal narrow, broadest posteriorly; first vertebral usually narrower anteriorly than posteriorly, lateral borders usually slightly sinuous; second, third, and fourth vertebrals considerably broader than long in the young, nearly as long as broad in the adult. Plastron large, angulate laterally, truncate anteriorly, angularly notched posteriorly; the width of the bridge exceeds the length of the posterior lobe; the longest median suture is that between the abdominals; suture between the gulars as long as that between the humerals or a little shorter (at least three fourths); inguinal large, axillary smaller. Head moderate; snout short, obtuse; upper jaw notched mesially, serrated; lower jaw very strongly dentated, flat inferiorly, its width at the symphysis a little less than the diameter of the orbit. Limbs with transversely enlarged, band-like scales. Carapace dark brown or black; plastron yellowish, with a large blackish spot occupying the greater part of each shield, or entirely black. Soft parts dark brown; a yellow band across the prefrontal region, extending on each side, through the eye, to above the ear; another from below each eye, passing below the nostrils. Length of shell 18 inches ( females ). Males much smaller. [1]