The hind side of the thighs has round, yellow spots, which are usually separated by a dark-brown or purplish network.

[3] The vomerine teeth are arranged in two more or less oblique series between the choanae or commencing close to the inner front edge of the latter.

The skin of head is free; a more or less developed bony arch – sometimes slender and partly ligamentous, sometimes very thick and swollen – extends on each side from the posterior border of the frontoparietal bones to the squamosals.

The snout is pointed with a rounded tip, about as long as the diameter of the orbit, the canthus rostralis is distinct, and the loral region is concave.

[3] It is widespread throughout Bhutan, India, Nepal, and Sri Lanka, as well as western and southern Bangladesh to Chittagong District; its range might also extend into nearby China and Myanmar.