Search results
Results from the WOW.Com Content Network
Lutra canadensis. The North American river otter (Lontra canadensis), also known as the northern river otter and river otter, is a semiaquatic mammal that lives only on the North American continent throughout most of Canada, along the coasts of the United States and its inland waterways . An adult North American river otter can weigh between 5. ...
Here, its population surged, peaking between the 1950s and 1980s to the detriment of many native species of fish. In an effort to control it biologically, Pacific salmon were introduced, only partially successfully. As a marine fish, the alewife is a US National Marine Fisheries Service "Species of Concern".
The American paddlefish (Polyodon spathula), also known as a Mississippi paddlefish, spoon-billed cat, or spoonbill, is a species of ray-finned fish. It is the last living species of paddlefish (Polyodontidae). This family is most closely related to the sturgeons; together they make up the order Acipenseriformes, which are one of the most ...
American eel. The American eel (Anguilla rostrata) is a facultative catadromous fish found on the eastern coast of North America. Freshwater eels are fish belonging to the elopomorph superorder, a group of phylogenetically ancient teleosts. [2] The American eel has a slender, supple, snake-like body that is covered with a mucus layer, which ...
Alepisaurus R. T. Lowe, 1833. Lancetfishes are large oceanic predatory fishes in the genus Alepisaurus ("scaleless lizard") in the monogeneric family Alepisauridae. [ 2 ] Lancetfishes grow up to 2 m (6.6 ft) in length. Very little is known about their biology, though they are widely distributed in all oceans, except the polar seas. [ 3 ]
List of fishes of Idaho. List of fish of the Indiana Dunes. List of fish of Isle Royale National Park. List of freshwater fishes of Maryland. List of fishes of Minnesota. List of fish of Montana. List of freshwater fishes of Oregon. List of freshwater fishes of Washington. List of fishes of Yellowstone National Park.
The word Coelacanth is an adaptation of the Modern Latin Cœlacanthus ('hollow spine'), from the Greek κοῖλ-ος (koilos, 'hollow') and ἄκανθ-α (akantha, 'spine'), [12] referring to the hollow caudal fin rays of the first fossil specimen described and named by Louis Agassiz in 1839, belonging to the genus Coelacanthus. [8]
The reef triggerfish was designated the official fish of Hawaii in 1985, [6] but due to an expiration of a Hawaiian state law after five years, it ceased to be the state fish in 1990. [7] On April 17, 2006, bill HB1982 was presented to the Governor of Hawaiʻi , which permanently reinstated the reef triggerfish ( humuhumunukunukuāpuaʻa ) as ...