Which of the following fish is known as Singhi?

Correct option is A

Correct Answer: (a) Heteropneustes fossilis
Explanation:
→ Singhi is the common vernacular name for Heteropneustes fossilis (stinging catfish) in many parts of India.
→ It is an air-breathing catfish valued for taste and hardiness.
Information Booster:
→ Singhi fetches higher market prices due to its demand and handling resilience.
Additional Information (Other Options):
(b) Clarias: called magur/air-breathing catfish; (c),(d): different cyprinids.