Question

mention any two speciesof fresh water prwan​

Answer 1

Answer:

Explanation:All farmed freshwater prawns today belong to the genus Macrobrachium. Until 2000, the only species farmed was the giant river prawn (Macrobrachium rosenbergii, also known as the Malaysian prawn). Since then, China has begun farming the Oriental river prawn (M. nipponense) in large quantities, and India farms a small amount of monsoon river prawn (M. malcolmsonii). In 2003, these three species accounted for all farmed freshwater prawns, about two-thirds M. rosenbergii and one-third M. nipponense.

About 200 species in the genus Macrobrachium live in the tropical and subtropical climates on all continents except Europe and Antarctica.