1, the living environment is different, prawns mainly live in the Yellow Sea and Bohai Bay, and the prawns are plump. Macrobrachium macrobrachium, also known as Pujiang Dahe Shrimp or Baihe Shrimp, mainly lives in the southern coastal areas, with relatively large individuals.
2. Different foods, prawns mainly feed on benthic invertebrates and also prey on zooplankton. Macrobrachium macrobrachium is a kind of shrimp in the wide salt system. Its larvae live in the salty and fresh water area of the estuary, and their feeding habits are mainly omnivorous, mainly cannibalism.