1, habits: pangolins like to move in the bottom of the water, like live water, good jumping, cold resistance is slightly stronger than the pangolin. While the red-eye fish like to move in still water or slow-flowing middle and lower layers, the main food water plants and insects.

2, species: pangolin is the common name for fish in the genus Pangolin of the family Carpidae, including the pangolin, pangolin, pangolin, etc. The red-eye is a red-eyed trout. And red-eye is the common name for red-eye trout, a genus of fish belonging to the carp family Red-eye trout.

3. Appearance: pangolins have dark blue diamond-shaped markings above the pectoral fins, while red-eyed fish have a red spot at the upper edge of the eye.