WebScientific Name. Xyrauchen texanus Category. F. Taxon. Fish. Razorback Sucker (Xyrauchen texanus) is a large (over 0.91 m long) fish that occurs in the Colorado River system, … The razorback sucker (Xyrauchen texanus) is a suckerfish found in rivers and lakes in the southwestern United States and formerly northwestern Mexico. It can grow to 91 cm (3 ft) in length and is recognisable by the keel between its head and dorsal fin. It used to inhabit much of the Colorado River Basin but commercial … See more The razorback sucker is most notable for the sharp-edged bulge on the anterior part of its back, between the head and dorsal fin, giving rise to its common name, as well as to the alternative name "humpback sucker". The fish can … See more The species originally occurred throughout the medium-sized and large rivers of the Colorado River Basin, including to the states of Baja California and Sonora in Mexico, but its range has shrunk to the river above the Grand Canyon, and to Lake Mead, Lake Mohave, … See more Razorback suckers are long-lived; older fishes have been estimated at more than 40 years. Both males and females mature at age four. Spawning occurs in late winter or spring when … See more The Razorback sucker was once common throughout the Gila River watershed regions of Arizona. Commercial fishing together with dam building decimated the fish stock, which were … See more
razorback sucker Taxonomy - PubChem
WebAug 6, 2024 · Known by its scientific name Xyrauchen Texanus, these incredible species stand out from other catastomids with two of their exceptional features, ... This bulge on … WebThe range of the razorback sucker has been markedly reduced over the years primarily because of man-made alterations of the Colorado River system (McAda and Wydoski … phonological awareness worksheets free
State Wildlife Action Plan
WebRazorback sucker Xyrauchen texanus Endangered BLM NV X X X X Yes Roundtail chub Gila robusta BLM AZ BLM UT . ... Common Name . Scientific Name . Listing Status . Location Lake Potential Species Impacts? Powell . Glen Canyon Dam to Lake Mead Lake Mead . Hoover Dam to the SIB Speckled dace . WebScientific Name: Xyrauchen texanus. Common Name: razorback sucker. Rank: species. Domain: ... 2024-04-26. This page summarizes the data available in PubChem associated … WebOct 23, 1991 · The razorback sucker is a large freshwater fish, often exceeding 6 lbs (2.7 kg) in weight and 24 in (61 cm) in length. Adults have an abrupt, sharp-edged dorsal ridge behind the head and a fleshy mouth situated on the underside the head. Younger fish, less than 6 in (15 cm) long, lack the distinctive keel. This species was originally placed in ... how does a bobcat sound