The Yellowstone Cutthroat trout, Westslope Cutthroat trout and Snake River Cutthroat trout are the three subspecies of the cutthroat trout that are native to the Yellowstone region. The scientific name of the westslope cutthroat trout is Oncorhynchus clarkii lewisi. Seven varieties of gamefish live in Yellowstone: cutthroat, rainbow, brown, brook, and lake trout, along with grayling and mountain whitefish. The scientific name for Cutthroat Trout, (Oncorhynchus clarki,) is in reference to William Clark who first described in detail the Cutthroats of the Columbia River. Scientific Name: Oncorhynchus clarkii. However, rarely has become naturalized much beyond the original distribution (Behnke 1992). Lake trout were illegally introduced into Yellowstone Lake in the 1980s and 1990s. The westslope’s range in much of Montana began declining during the late 19th century. The scientific name of the cutthroat is Oncorhynchus clarki. Oncorhynchus clarkii (Richardson, 1836) – cutthroat trout, trucha degollada, truite fardée : Direct Children: Subspecies: Oncorhynchus clarkii behnkei Montgomery, 1995 – Snake River finespotted cutthroat trout : Subspecies: Oncorhynchus clarkii bouvieri (Jordan and Gilbert, 1883) – Yellowstone cutthroat trout Only cutthroats, grayling, and mountain whitefish are native to the Park. According to the National Park Service, "have the potential to decimate the Yellowstone Lake cutthroat trout population in our lifetime without heightened and maintained … The wildlife at Yellowstone National Park is beautiful and diverse. This was the first subspecies described by Westerners and the fish Lewis and Clark first wrote about in their journals, earning Clark its scientific name. Where in Montana, other than the Yellowstone River, has PKD and/or Tetracapsuloides bryosalmonae been documented? Reasons for the critical condition of the subspecies include habitat destruction from logging, road building, grazing, mining, urban … When completed, it will be 26.5 cm … This list includes references used to derive specimen records as well as those with scientific name Oncorhynchus clarkii listed in key words. It is now found in many areas outside of its native … ... and Yellowstone cutthroat trout. Power 1990) and alter nutrient cycling within tributary streams … It comprises of over 14 different species and almost all of them inhabit freshwater lakes, rivers, and streams. Also known as the coastal cutthroat, greenback trout, Yellowstone cutthroat trout, and short-tailed trout, this trout is part of the Salmonidae family. The species was originally named by German naturalist and taxonomist Johann Julius Walbaum in 1792 based on type specimens from the Kamchatka Peninsula in Siberia. The scientific name of the westslope cutthroat trout is Oncorhynchus clarki lewisi.The subspecies was first described in the journals of explorer William Clark from specimens obtained during the Lewis and Clark Expedition from the Missouri River near Great Falls, Montana.Cutthroat trout were given the name Salmo clarki in honor of William Clark, who co-led the expedition of … Depending on subspecies, strain and habitat, most have distinctive red, pink, or orange linear marks along the underside of their mandibles in the lower folds of the gill plates. If you’ve never dreamed of fishing for Yellowstone Cutthroat Trout like Lewis & Clark, the latter being the person for whom Oncorhynchus clarkii is named, then you’re a dirty liar. The cutthroat is native to the western United … The Yellowstone cutthroat trout (Oncorhynchus clarik bouvieri), perhaps the best known of the park's cutthroat trout, face constant competition from Lake Trout introduced into Yellowstone Lake. Cutthroat Trout can generally be distinguished from rainbow trout by the presence of basibranchial teeth at the base of tongue and a maxillary that extends beyond the posterior edge of the eye. The fish takes its common name from its original habitat, the Snake River of southern Idaho and western Wyoming, and from its unusual pattern of hundreds of small spots that cover most of … Most of these subspecies have widely different coloring from each other, but they can be identified by their spots and overall yellow and red coloration. Cutthroat trout in Yellowstone Lake annually migrate into tributary streams and rivers to spawn (Varley and Gresswell 1988), with runs up to 60,000 trout per season into small streams such as Clear Creek (Gresswell and Varley 1988). They can eat up to 41 cutthroat trout per year and can consume cutthroat trout up to 55% of their own size. There is a possibility of more than one type of plerocer-coid in cutthroat trout, … Not all sub-species are easily identifiable by coloration alone as they frequently … Possible aliases, alternative names and misspellings for Oncorhynchus clarkii. Scientific name: Oncorhynchus clarki. The only exception to that rule is the coastal cutthroat trout which can be found in both salt and lake waters. Clarki is for the explorer William Clark. 140 . His partner Meriwether Lewis earlier encountered Cutthroats near the great falls of Montana's Missouri River in July of 1805. Oncorhynchus clarkii (Richardson, 1836) – cutthroat trout, trucha degollada, truite fardée Subspecies Oncorhynchus clarkii bouvieri (Jordan and Gilbert, 1883) – Yellowstone cutthroat trout Scientific Name: Oncorhynchus clarkii bouvieri: Common name: Yellowstone cutthroat trout: Rank and Status ; Global Rank: G5T4: Native Status: Native: Subnational (State) Rank: S1: Endemic: No: US ESA Status: None: Sand Dunes: No: NNHP Tracking Status: At-Risk List: Wetland: Yes: Other Agency Status Status Last Updated Status Comments ; Bureau of Land … The Yellowstone cutthroat trout, Oncorhynchus clarkii bouvieri, is a popular sport fish that is native to parts of Utah, Wyoming, Idaho, Montana, and Nevada. Walbaum's original species name, mykiss, was derived from the local Kamchatkan name used for the fish, mykizha. However there is a remnant population of Westslopes in Oregon. Paper craft of Gila trout that is one of the rarest trout species in USA, and is native in New Mexico and Arizona. Occurrence in … Yellowstone Cutthroat Trout. The cutthroat trout has 14 subspecies, including the Bonneville cutthroat trout, Lahontan cutthroat trout, the Yellowstone cutthroat trout, and the Colorado River cutthroat trout. Species are listed by common name, scientific name, typical habitat and occurrence. Other Names: Blackspotted Cutthroat Trout . Small populations persist in upper tributaries of the John Day River in the Strawberry Mountains. Established in Laurentian lakes, Quebec. Yellowstone Cutthroat Trout Oncorhynchus clarkii bouvieri Upper ID, NV, WY 0.991 (YCT) fine-spotted form Upper ID, WY 0.736 Columbia River redband trout O. mykiss gairdneri Lower ID, OR 0.923 (Rainbow Trout) (RBT) summer steelhead Lower ID, OR Extirpated. Taxonomy. Executive summary I reviewed recent studies conducted on the Yellowstone River to address anthropogenic factors that influence the river’s fish assemblages . Photo by Paul Thompson Photo Courtesy of Utah Division of Wildlife Resources. Table 1. Instead, Yellowstone cutthroat trout are found south of Westslopes on both sides of the Continental Divide. The scientific name of the rainbow trout is Oncorhynchus mykiss. ). Bull trout. The name of the … Snake River Cutthroat Trout Scientific name: Oncorhynchus clarki behnkei Best places to catch: The Snake River and its primary tributaries—Fish and Flat creeks, and the Hoback, Gros Ventre, Salt, and Greys rivers . These … Scientific Name ONCORHYNCHUS CLARKII BOUVIERI. There are a variety of amphibians, birds, fish, mammals, reptiles, and plants to explore. Ancestral Yellowstone cutthroat trout, hereafter cutthroat trout, are thought to have accessed the upper Yellowstone River and Yellowstone Lake from the upper Snake River via natural connections across the Continental Divide [43,44] following glacial recession about 14,000 years ago . View Utah Distribution Map . Cutthroat species found in Idaho are the West slope Cutthroat which is found in northern and … In Montana, PKD was first documented in cutthroat trout in Middle Creek Reservoir (Smith River drainage) in 1990 and 1991 (Macconnell & Peterson 1992) and in Cherry Creek (Madison River) in the 1996 (FWP Fish Health Lab, pers. Continued. When Clark first saw the cutthroat trout, the red slash marks by the fish’s throat caught his eye. Description . Show Aliases. About 30% of a mature lake trout’s diet is cutthroat trout. Form of the cutthroat trout which is considered either as a separate subspecies Oncorhynchus clarkii behnkei, or as a variety of the Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri). Even the strongest populations in Glacier National Park and the Flathead Basin of Montana are in serious decline. First noticed by Spanish explorer Francisco de Coronado in New Mexico in 1541, the cutthroat’s scientific name is Oncorhynchus clarkii. Cutthroat species found in Idaho are the Westslope Cutthroat which is found in northern and central … cutthroat trout; Other Scientific Names. 1890s: The park stocked fish; lake trout were introduced to Lewis and Shoshone lakes. … Cutthroat trout then evolved as the sole salmonid and dominant fish within the lake and … Common and scientific names are from the Montana Field Guide. Additional Sources of Information Related to "Fish" American Fisheries Society; American Society of Icthyologists and Herpetologists; FishMT - Montana Fish, Wildlife and Parks; Montana Chapter of the American Fisheries Society; Natural Heritage … Order: Salmoniformes, Family: Salmonidae. This spawning migration may significantly affect in stream communities (cf. In the 1890s, any lake, stream, pond, river, or slough that held water was stocked with fish. Little was known then about fisheries management; many of these places … Game fish Trout. 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