Question

Rohu, catla and hilsa are types of?

Answer 1

Hint: Fishes are classified based on the mouth and skeletons. They are jawless fishes, cold blooded and bony fishes. Jawless fishes are called the cartilaginous and the cold blooded fishes are called the ectotherms. Alaskan salmon is the common fish eaten by humans. Grouper types of fish are dangerous to eat. Hilsa is the national type of fish in Bangladesh. Catla and Rohu fishes are the only fish which live in the freshwater. Rohu is the national fish for North India.

Complete answer:
Rohu is the carp family which lives in the river of South Asia. It is an omnivore type of fish and widely used in aquaculture. Rohu fish is highly rich in protein. It is packed with omega fatty acids and vitamins. We eat this fish as a food once a week. Rohu fishes spawn during the monsoon season.
Catla has a large and broad head. The normal length of this fish is cm and weight is kg. It attains sexual maturity at the age of two years. This food only eats food at the upper level of water. It eats small insects and floating plants on the surface.
Hilsa fish swims long distances upstream to fresh water from the sea. It also swims for spawning. After that it returns to saline water. The egg hatching only occurs in the freshwater.
Rohu, catla and hilsa are the fish types.

Note:
Fishes can easily migrate to far distances. Adult salmon only live in salt water environments. Fishes are excellent in sensing. It possesses lots of sensing capabilities. Fishes are the source of proteins. Fishes also change their color depending on the environmental condition and time of the year. Fish also the farming animals. Farming fish is called aquaculture. Fish has vitamin D and B2 and also calcium, phosphorus and some minerals.