a long and thin freshwater or marine fish that is like a snake, sometimes eaten as food
鳝鱼
a large migratory marine fish that has a very long pointed snout and is both a food and a game fish
剑鱼
any of the order of North American freshwater fish that are distinguished by having barbels and no scales
鲶鱼
any freshwater food fish of the salmon family that are found in cold waters of Eurasia and North America
鳟鱼
a very large marine fish that has a long body and a long bill inhabiting warm waters, which is caught for sport
马林鱼
a freshwater fish species known for its ability to adapt to various habitats, characterized by its large scales and barbels
鲤鱼
a small carnivorous freshwater fish of the South American origin that has sharp teeth and forms schools
食人鱼
a type of shark with a unique head shape that is wide and flattened, resembling the shape of a hammer
锤头鲨
a sea creature that has a bell-shaped body, which is gelatinous and transparent, long thin tentacles and a poisonous sting
水母
an echinoderm that has five arms arranged in the form of a star and feeds on mollusks
海星
the microscopic organisms floating in the sea or fresh water on which larger animals feed
浮游生物
a marine creature that can change color and has a long soft body with ten tentacles helping it swim very fast
鱿鱼
a marine invertebrate with a body full of holes through which water can circulate and nutrients can be absorbed
海绵
a marine organism that lives in warm waters and forms clusters of polyps, which secrete calcium carbonate to build a hard skeleton
珊瑚
a type of sea creature with a shell, such as clams, oysters, mussels, shrimp, lobster, etc.
贝类
a large, black-and-white marine mammal known for its social behavior, intelligence, and adaptability, found in oceans worldwide and known as an apex predator
虎鲸
an invertebrate with a wormlike body that is considered a marine creature and lives on seabed, with tentacles around the mouth
海参
a group of marine fish that have the ability to glide above the water's surface by using their enlarged pectoral fins as wings
飞鱼
a migratory marine fish with greenish blue bars on its body which is a scombroid and is a commercially important game fish
鲭鱼
a large food fish that lives in cold marine waters with a small barbel and three fins on the back
鳕鱼
a small bony marine fish with a large mouth and eyes, which has spots on its skin that shine in the dark
灯笼鱼
a tropical marine fish that is blue in color and predatory, which is caught for food
蓝鱼
an aggressive type of shark that lives in warm and shallow waters near coastlines
公牛鲨鱼
an amphibious fish of the goby family that is able to move around on mud or wet sand
泥鳅鱼
any tropical marine fish with no scale that fills with air in the face of threat and is highly poisonous
河豚
a cold water coastal fish that is a salmonid and is caught for food or sport, which has green, white, pink, etc. color bands on its body
彩虹鳟鱼
any marine cartilaginous fish with a flat body and eyes on the upper surface, which swims using large pectoral fins
鳐鱼
a South American freshwater knifefish that is able to create an electric charge in order to kill its prey or find its way
电鳗
any carnivorous freshwater game fish with a long snout and body that inhabits brackish or fresh waters of the Northern Hemisphere
梭鱼
any silvery fish of the ray-finned family that forms shoals and is commercially important as food
小丑鱼
any bottom-dwelling marine fish with a flat body, a color similar to the seabed and both eyes on the upper side of the body
扁鱼
a small freshwater fish of tropical waters that is a live-bearer and is often kept in aquariums
古比
a small freshwater fish, black and silver in color, with long fins that originates in South America
天使鱼
a very large animal that lives in the sea, with horizontal tail fin and a blowhole on top of its head for breathing
鲸鱼
a large sea animal with flippers that eats fish, can live on land and in water, and is hunted by humans for its fur
海豹