Threats to the Species Chub prefer deep pools and runs with boulders and debris for cover. Fishes of Arizona. Several native species were also stocked in 2020, including Virgin River chub, bonytail chub and June sucker. Historical: Endemic to 134 miles of the Virgin River in extreme northwestern Arizona, Nevada, and Utah. The Virgin River fishes: Woundfin (Plagopterus argentissimus) and Virgin River chub (Gila seminuda) 5-Year Review: Summary and Evaluation. Minckley, W.L. Virgin River chub (Gila seminuda) Federally listed endangered species Size: 18 ” (46.4 cm) Rare and beautiful, this fish is the top native predator in the Virgin River. Later, Ellis (1914) considered this chub to be an intermediate between the roundtail chub (G. robusta) and bonytail chub (G. elegans), and reduced it to a subspecies (G. robusta seminuda) of the roundtail chub. They are a fast streamlined fish with a sloped forehead, humped back and thin rounded tail that feeds on small fish, insects and plant matter. Two federally-listed endangered species, the Virgin River chub and woundfin, along with several others listed under various levels of protection, the Virgin … 5-Year Review: Summary and Evaluation. Another sizable population is found in the upper and middle reaches of the Muddy River in Nevada. The Arizona range of the Virgin chub is restricted to the Virgin River within Mohave County. Virgin River chub were once an important food source for Native Americans and early pioneers. Priorities for use of salvaged and cultured Virgin River chub described in this plan w ill be used to enhance recovery efforts within the Virgin River drainage. Woundfin and Virgin River chub 5-Year Review., USA: US Fish and Wildlife Service. In recent years, June suckers have made an impressive recovery due to conservation efforts. Many of these species are endangered or are considered sensitive species within the State of Utah. The Virgin River supports hundreds of wildlife species including Virgin River chub, Virgin spinedace, desert sucker, and Southwestern Willow Flycatcher. Although this species lacks the prominent hump of the bonytail and humpback chub, they are stoutly built. Jen Pelz, WildEarth Guardians, 303-884-2702, The taxonomy of the 'Gila 'complex', as some authors refer to it, is not completely understood. Virgin River chub, bonytail chub and June sucker were among the fish species released in native Utah water habits in 2020, according to division officials. Virgin River Chub (Gila seminuda)—Endangered Description AdultV irginR iverc hubr arely exceed 10 inches in length. The Virgin River fishes: Woundfin (Plagopterus argentissimus) and Virgin River chub (Gila seminuda) 5-Year Review: Summary and Evaluation. The Virgin chub likely evolved via introgressive hybridization between the roundtail chub, G. robusta, and the bonytail chub, G. elegans. The Virgin River chub feeds on small fish, insects, and plant matter. Why I am doing this well this is my school project m about your school science project and why you chose this particular species to learn more about. They were proposed for downlisting in 2019. The back, breast, and part of the belly are embedded with small scales, naked in some individuals.
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