WebDouglas, M.E. and Marsh, P.C. 1999. Population estimates for Flannelmouth sucker, (Castostomus laptipinnis), and razorback sucker, (Xyrauchen texanus), hybrids within the Little River region of Grand Canyon. Proceedings of the Desert Fishes Council, 1997 Symposium Nov. 20-23 Symposium Nov. 17-20 Death Valley, Ca. WebJun 18, 2014 · Razorback suckers are named for the bony keel on their backs. They are the largest species of suckers that live in the Colorado River and reach a maximum length of 36 inches. They can live 40 years or more, feeding on a variety of insects and crustaceans.
Razorback sucker (Xyrauchen texanus) - Pictures and facts - Fish ...
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 list of all gmo foods
Occurrence and Reproduction by Razorback Sucker
WebOct 7, 2024 · October 7, 2024. Razorback sucker (Xyrauchen texanus) and flannelmouth sucker (Catostomus latipinnis) live in sympatry in the Colorado River basin. Although … 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 … WebApr 12, 2012 · Razorback sucker Upload your photos and videos Pictures Google image. Xyrauchen texanus Picture by The Native Fish Conservancy. Classification / Names … list of all god\u0027s promises