Padma

Barilius shacra is a cyprinid from the Himalayan foothills of Nepal and northern India, in the Ganges and Brahmaputra systems, and from Bangladesh. Poorly known in the hobby but exported on occasion, it has around 12 vertical bars on each flank and a black band in the upper third of the dorsal fin. It inhabits well-oxygenated, fast-flowing rivers with gravel, cobble and boulder substrates, and is too fast and vigorous a feeder for the general community.

Labeo angra is a benthic cyprinid from Pakistan, Nepal, northern India, Bangladesh and Myanmar, described from the Brahmaputra. It can be identified by a brownish back, yellowish flanks and belly, and a black to bluish stripe from the eye to the caudal-fin base. It undertakes annual spawning migrations within its native river systems.

The orangefin labeo, Labeo calbasu, is a large cyprinid from Pakistan, Nepal, India, Bangladesh, Myanmar and southern China. Growing to 800 mm, it is an important food and game fish across its native range and is not a suitable subject for the home aquarium. It is known as 'black rohu' in parts of India and Bangladesh, and inhabits the lower reaches of major rivers, lakes and reservoirs.