The difference between Shrimp King Shrimp and Christmas Shrimp: Shrimp King Shrimp is the brand name of a company. Penaeus santana is white shrimp from Ecuador, also known as South American white shrimp, commonly known as "white shrimp, freshwater shrimp and white shrimp", belonging to Macrobrachium, Decapoda, Penaeidae and Penaeidae. Mainly distributed in northern Peru to Sanora, Mexico, mostly in the coastal areas of Ecuador. Usually inhabit the muddy seabed, crawl or lurk in the surface of the seabed during the day, and have frequent activities at night.

It is divided into two parts: head and breastplate and abdomen. The large transparent chitin shell on the surface of shrimp forms an exoskeleton, which is light blue and has no obvious markings. Compared with other prawns, its frontal angle is shorter than the second section of the handle of the first antenna, the internal and external whips of the first antenna are equally long and extremely small, the tentacles are bluish gray, the heart is dark black, the feet are often chalky, the head and breastplate are short, and the ratio to the abdomen is about 65,438+0: 3, and the side is flat and slightly spindle-shaped, which can be as long as 23 cm.