Strangely, fish with legs know how to crawl like shrimp on the sea floor

This fish can be likened to a kind of 'robot transform' of the animal world. When walking on the sea floor, they will use their feet to crawl like shrimp. In case of swimming, the wings of a pair of wings will be swung out immediately.

Crested fish offers colorful and colorful.

Crested goby is a distinct family that appears in many seas around the world. At first glance, the crested fish looks quite similar to the glass mop fish but has more diverse and colorful colors.

The most noticeable feature of the members of this fish family is the legs on the sides , which help them crawl on the sea floor just like shrimp. It is known that this organ was formerly part of the fins but after evolution, it split into an independent part. In addition to the function of serving for moving, these legs are also crested fish used to disturb the sand in search of food.

The next interesting detail of the crested fish are two winged pectoral fins , which expand when they need to swim. Not stopping there, crested fish are also one of the few fish that can make a sound. To do this, the crested fish will flutter their bubbles. According to the analysis of experts, crested fish use sound as a tool to communicate with fellow humans, or chase predators in case of danger. According to the record, crested fish can grow up to 1 meter in length.