Marine creatures with the word "fish" in their names that are not fish include baby fish, squid, crocodiles, abalone, whales, and so on.

I. Dollfish

The Chinese giant salamander is a kind of amphibian in the Amphibia class, Cryptobranchus salamanders family, living in fresh water. It is a precious wildlife specialty of China, commonly known as "baby fish". But it is not a fish, but the largest amphibian, body length is generally about 1 meter, the longest up to 2 meters, weighing 20-25 kg, the largest up to 50 kg.

Two, squid

Squid, also known as soft fish, gun squid, is the mollusc phylum cephalopods sheaths subclass ten carpal order tube squid order of the open-eyed suborder animals. Body conical, body color pale, with light brown spots, head large, anterior born with 10 tentacles, the tail end of the fleshy fins are triangular, often in groups cruising in the ocean at a depth of about 20 meters.

Three, crocodiles

Crocodiles for carnivorous oviparous vertebrate reptiles, is more than 200 million years ago and dinosaurs contemporaneous with the oldest reptile, but also to date, one of the most primitive animals surviving. The crocodile's two eyes grow at the upper end of its head, and it has transparent transient membranes in addition to its eyelids, a structure that allows it to adapt to its environment in the water.

Four, abalone

Abalone, its name is fish, actually non-fish, species of primitive marine shellfish, monocoque mollusks. Because of its shape is similar to the human ear, so also called it "sea ear". Abalone usually grows in the lower water temperature of the seabed, footprint throughout the Pacific, Atlantic and Indian Oceans, recognized as the best place of origin for the northern part of Japan and Mexico, northeastern China is also a traditional producing areas.

Five, whale

Cetacean is a traditional classification unit under the Mammalia, including about 90 species of existing body like fish, bare skin aquatic mammals and their extinct early relatives, collectively referred to as cetaceans or cetaceans. In order to adapt to the underwater environment, cetaceans have evolved fins for their forelimbs and reduced hind limbs. The nostrils are mostly on top of the head to facilitate breathing out of the water. Possessing a well-developed hearing and sonar system, they rely mainly on the echolocation function when moving around.

Baidu Encyclopedia - Chinese giant salamander (dollfish)

Baidu Encyclopedia - Squid

Baidu Encyclopedia - Crocodile

Baidu Encyclopedia - Abalone

Baidu Encyclopedia - Cetaceans