Chitala chitala
Chitala chitala is a knifefish from Bangladesh, India, Nepal, and Pakistan, found in the Brahmaputra, Indus, Ganges and Mahanadi River basins. It is sometimes known as the Indian featherback or Indian knifefish. In the past, it frequently included several related Chitala species, but these are now regarded as separate species. The main species confused with this species is C. ornata ; a Southeast Asian species seen regularly in the aquarium trade. The true C. chitala is very rare in the aquarium trade.
Description
C. chitala reaches a maximum length of, but more commonly reaches about. It is overall silvery in color. Unlike all its relatives, it usually has a series of golden or silvery bars along the back, resulting in a faint striped appearance. Additionally, it has a series of fairly small, sometimes indistinct, non-ocellated dark spots towards the far rear of the body. This separates it from C. ornata, which has ocellated spots and lacks bars along the back. The two species have frequently been confused.
Chital maasor jul, chital machher jhol, Chital Maccher Muitthya and Chital Maccher Peti are a regional delicacy in Bangladesh and neighbouring Assam and West Bengal in India.
In religion
This species has a place in Hinduism as one of the avatars of Lord Vishnu; in the first incarnation of "Matsya", Vishnu was born as a golden knifefish to kill the demon.