White sturgeon
fish
biology
Watch for Animals
Sturgeon
freshwater fish
White sturgeon
Aquatic organisms
Biological Science Popularization
Spoon nosed sturgeon family
Qinyu
2
Coin
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The Chinese sturgeon is a fish species belonging to the family Acipenseridae in the order Sturgeon, also known as the Chinese sturgeon, Chinese sturgeon, swordfish, elephant fish, tuna, etc. Body length spindle shaped, pectoral fins flat in the front and slightly laterally flattened in the back; The head is relatively long, accounting for more than half of the body length; The kiss is elongated in a conical shape, with a flat and narrow front end; Extremely small eyes, round, lateral position; Lower mouth, with a large, curved mouth and sharp small teeth on both jaws; It should be closer to the eyes than to the snout; The gill pores are large and connected to the isthmus; Gill rakes are thick and tightly arranged; The dorsal fin is located behind the body, close to the base of the caudal fin; The anal fin is located below the dorsal fin; Developed pectoral fins; There are no scales on the body surface. The back and tail fins are dark gray or light gray, while the fins and abdomen are white.