CATDOLL : CATDOLL: [Professional answer] How to distinguish river shrimp, mud shrimp and snail shrimp

River shrimps have a lighter shell, soft body and small size. The mud shrimp is darker in color and fatter than sand shrimp and mantis shrimp. Among all kinds of shrimp, it has the largest body-to-head ratio and the most meat. The rosenbergii shrimp is similar to mud shrimp, but its body is larger than mud shrimp. Generally speaking, the cheapest and best meat is actually the big shrimp among sea shrimps. The most refreshing and sweet is the nine-segment shrimp. Most of the shrimps on the market are big shrimps. I like to eat it the most~~~~

That's called the rosenbergii shrimp