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The Rio Grande silvery minnow is one of the most endangered fish in North America, according to the U. S. Fish and Wildlife Service (USFWS). They were classified as endangered in the U.S. in 1994, and now are found in less than 5 percent of their natural habitat in the Rio Grande. Historically, the minnow was found from Española, New Mexico ...
The eastern silvery minnow (Hybognathus regius) is a freshwater fish. They are characterized by their lack of barbels. In appearance, they are similar to shiners, but the lower jaw is crescent-shaped rather than U-shaped and there is a secondary loop in the gut, which is sometimes visible through the body wall of preserved specimen.
Algoma Girard, 1856. Tirodon Hay, 1882. Hybognathus is a genus of ray-finned fish in the family Cyprinidae. Its members are collectively known as the silvery minnows. Hybognathus are pelagophils that are native to North America. The populations of such pelagophils, including species of Hybognathus, continue to decrease in their natural habitats.
Rio Grande Silvery Minnow v. Bureau of Reclamation, called Rio Grande Silvery Minnow v.Keys [a] in its earlier phases, was a case launched in 1999 by a group of environmentalists against the United States Bureau of Reclamation and the United States Army Corps of Engineers alleging violations of the Endangered Species Act and the National Environmental Policy Act.
H. argyritis. Binomial name. Hybognathus argyritis. Girard, 1856. The western silvery minnow (Hybognathus argyritis) is a freshwater fish native to North America where it is found in the Missouri River basin, the Mississippi River drainage from the mouth of the Missouri River to the mouth of Ohio River, and the South Saskatchewan River in Alberta.
Description. The woundfin is a small slender, silvery minnow, with a flattened head and belly, long snout, leathery skin, and no scales. There are barbels on the corners of its lips, and its common name likely comes from the first spinous ray of its dorsal fin, which is sharp-pointed. Its maximum length is rarely more than 7.5 cm (3.0 in). [4]
The silverjaw minnow gets its name from silvery-looking sensory organs along its jaw. [6] The word minnow comes from the ancient Anglo-Saxon word for small, myne. [3] The alternate scientific name, Ericymba buccata comes from the Greek word eri, meaning intensifying, the Greek word cymba, meaning cavity, and the Latin word buccata, meaning ...
Synonyms. Tirodon amnigenus Hay, 1882. The Mississippi silvery minnow (Hybognathus nuchalis) is a species of fish in the family Cyprinidae. It is one of the 324 fish species found in Tennessee. Relative to other minnows, the Mississippi Silvery Minnow is a large minnow. These minnows require a body of water with little to no current.