Manas River tiger, elephant, gaur ("Bos gaurus"), four rare species of golden langur ("Trachypithecus geei"), pygmy hog ("Sus salvanius"), hispid hare ("Caprolagus hispidus"), greater one-horned rhinoceros ("Rhinoceros unicornis") and wild Asiatic water buffalo ("Bubalus arnee"). There are 362 species of birds, out of which four species of hornbills (rufous-necked, wreathed, pied and great Indian) have been recorded. Apart from the Ganges river dolphin ("Platanista gangetica") other aquan species identified in the river are the deep bodied mahseer ("Tor tor"), golden mahseer ("Tor putitora"), and chocolate mahseer or katle ("Acrossocheilus hexangonolepis"). Five thousand people live within the park limits in several villages. Tigers,
Catacroptera dark brown underside. The larvae feed on "Justicia protracta", "Barleria stuhlmanni", "Ruellia cordata", "Asystasia gangetica", "Barleria opaca", "Ruellia togoensis", "Chaetacanthus setiger", "Asclepias" and "Phaulopsis" species. Catacroptera Catacroptera is a monotypic butterfly genus of the subfamily Nymphalinae in the family Nymphalidae found in sub-Saharan Africa. The habitat consists of grassland and savanna. Adults are on wing year round, but from September to April in cooler areas. The single species, Catacroptera cloanthe, the pirate, has a wingspan of 50 to 63 mm. Its dorsal colour is orange with rows of dark bands in the forewing and blue spots surrounded by darker brown