Red ray is a kind of benthic fish, which often crawls in deep pools of rivers and moves at night. Feeding on mollusks. The largest is 15kg. The red raccoon's tail thorn is poisonous. Creatures often wave their tails to stab, and people are often stabbed when fishing or handling fish.

Red raccoons often live in deep pools with sediments at the bottom, and are mostly active at night. They mainly feed on small fish, shrimps and mollusks. Often inhabit the Mekong River and Southeast Asia, with a water depth of 5~ 100 meters.

Habitat in muddy waters off the coast. Feeding on benthic mollusks and crustaceans. There are stingers on the tail, which are easy to hurt people. Viviparous, a maximum of 10 small rays can be born at a time. Red ray is also a viviparous fish. It mates in spring and lays eggs in autumn, with 7 or 8 eggs per egg. Female fish have the phenomenon of protecting their young. Stingrays can breed up to 13 small creatures at a time. After mating, female stingrays can store heterosexual semen in their bodies for several years, and then "self-conceive" if necessary.

It is vulnerable to danger in the ranking of endangered degree in the red list of world nature protection. Due to overfishing and environmental pollution, the population is unknown.