Collection Information

NAS - Nonindigenous Aquatic Species

Potamopyrgus antipodarum
(New Zealand mudsnail)

collection info
Interactive Maps

maps

fact sheet

Mollusks-Gastropods
Exotic to United States

280 Results for Potamopyrgus antipodarum

Specimen ID#	State	County	Locality	Year	HUC Number	Drainage Name	Status
157379	AZ	Coconino	Colorado River near Cathedral Wash	2002	15010001	Lower Colorado-Marble Canyon	established
157463	AZ	Coconino	Colorado River at Lee's Ferry	2002	14070006	Lower Lake Powell	established
153699	AZ	Coconino	Colorado River, just below Glen Canyon Dam within the Glen Canyon National Recreation Area	2002	14070006	Lower Lake Powell	collected
157377	AZ	Mohave	Colorado River near 205 mi Rapid	2003	15010002	Grand Canyon	established
260709	BC		a waterway in Port Alberni, Vancouver Island, British Columbia	2007			established
52740	CA	Mono	Owens River between the mouth of Hot Creek and Benton Crossing [~3 miles N of Lake Crowley]	2001	18090102	Crowley Lake	collected
157444	CA	Mono	Owens River at mouth of Crowley Reservoir	2001	18090102	Crowley Lake	established
157443	CA	Inyo	Bishops Creek canal	2002	18090102	Crowley Lake	established
157442	CA	Mono	Benton Crossing	2002	18090102	Crowley Lake	established
160864	CA	San Joaquin	Mokelumne River [at Big Bend just NE of Lockeford, CA]	2003	18040005	Lower Cosumnes-Lower Mokelumne	established
160865	CA	San Joaquin	Mokelumne River at Mackville Bridge [just N of Clements, CA]	2003	18040005	Lower Cosumnes-Lower Mokelumne	established
157497	CA	Yolo	Putah Creek, Fishing Access #3 on Hwy 128 [~15 mi W of Davis, CA]	2003	18020109	Lower Sacramento	established
242903	CA	Calaveras	Lower Calaveras River and Morman Slough near Jenny Lind	2004	18040004	Lower Calaveras-Mormon Slough	collected
165692	CA	Inyo	Lone Pine Creek [Lone Pine, CA]	2004	18090103	Owens Lake	established
242907	CA	Mono	Rush Creek	2004	18090101	Mono Lake	established
160867	CA	Napa	Napa River [just S of Napa]	2004	18050002	San Pablo Bay	established
160866	CA	San Joaquin	Calaveras River in Bellota, CA (bridge near intersection of of Rt. 26 and Escalon Bellota Rd.)	2004	18040003	San Joaquin Delta	established
242912	CA	Los Angeles	Malibu Creek in Malibu	2005	18070104	Santa Monica Bay	collected
242910	CA	Los Angeles	Lindero Creek in Agoura Hills	2005	18070104	Santa Monica Bay	established
242908	CA	Ventura	Las Virgenes Creek in Calabasas	2005	18070104	Santa Monica Bay	established
242909	CA	Ventura	Medea Creek in Agoura Hills	2005	18070104	Santa Monica Bay	established
165687	CA	Los Angeles	Piru Creek, 1.5 mi downstream of Pyramid Dam	2006	18070102	Santa Clara	established
242914	CA	Orange	Segunda Descheca Creek, San Juan Capistrano [closer to San Clemente]	2006	18070301	Aliso-San Onofre	established
242913	CA	Orange	Trabuco Creek, San Juan Capistrano	2006	18070301	Aliso-San Onofre	established
242904	CA	Alameda	Alameda Creek near Isherwood Way [in Freemont]	2007	18050004	San Francisco Bay	collected
241707	CA	Contra Costa	West Antioch Creek in Antioch	2007	18040003	San Joaquin Delta	collected
242911	CA	Los Angeles	Solstice Creek [near the coast ~ 2 mi W of Malibu]	2007	18070104	Santa Monica Bay	established
242905	CA	Sacramento	American River below Sunrise Ave. [in NE Sacramento]	2007	18020111	Lower American	established
242906	CA	Shasta	Lake Shasta, Bridge Bay [~11 mi N of Redding]	2007	18020005	Sacramento headwaters	established
242035	CA	Shasta	Shasta Lake, at the Bridge Bay Marina [near Interstate-5]	2007	18020112	Sacramento-Upper Clear	collected
256655	CA	Alameda	Vallecitos Creek in Sunol [Scotts Corner at I-680]	2008	18050004	San Francisco Bay	unknown
256670	CA	Alameda	an aqueduct [just E of San Francisco Bay and Niles]	2008	18050004	San Francisco Bay	unknown
256608	CA	Calaveras	Unnamed creek [just S of Jenny Lind]	2008	18040004	Lower Calaveras-Mormon Slough	unknown
256647	CA	Contra Costa	Canal [along the Delta de Anza Trail in Antioch, just N of the municipal reservoir]	2008	18040003	San Joaquin Delta	unknown
256684	CA	Humboldt	Freshwater Lagoon [just S of Orick]	2008	18010102	Mad-Redwood	unknown
256699	CA	Humboldt	Big Lagoon [~7 mi N of Trinidad]	2008	18010102	Mad-Redwood	unknown
256626	CA	Inyo	Los Angeles Aqueduct [in Lone Pine]	2008	18090103	Owens Lake	unknown
256645	CA	Los Angeles	Unnamed creek [~2 mi W of Malibu, bottom of Corral Canyon Road]	2008	18070104	Santa Monica Bay	unknown
256628	CA	Los Angeles	Unnamed Creek in Oak Park [N of Agoura Hills]	2008	18070104	Santa Monica Bay	unknown
256629	CA	Los Angeles	Medea Creek [just N of Malibu Lake]	2008	18070104	Santa Monica Bay	unknown
256677	CA	Mendocino	Russian River [in Ukiah at Talmage Road]	2008	18010110	Russian	unknown
256680	CA	Mendocino	Russian River [in Old Hopland]	2008	18010110	Russian	unknown
256613	CA	Mono	Owens River [~2 mi SE of McLaughlin Creek mouth]	2008	18090102	Crowley Lake	unknown
256614	CA	Mono	Owens River [~2 mi SE of McLaughlin Creek mouth]	2008	18090102	Crowley Lake	unknown
256609	CA	Mono	Rush Creek [at Hwy 395 crossing, near intersection of SR 158, ~5 mi S of Mono Lake]	2008	18090101	Mono Lake	unknown
256610	CA	Mono	Owens River [near mouth of McLaughlin Creek]	2008	18090102	Crowley Lake	unknown
256612	CA	Mono	Owens River [~1 mi E of McLaughlin Creek mouth]	2008	18090102	Crowley Lake	unknown
256622	CA	Mono	Owens River [at Benton Crossing Rd.]	2008	18090102	Crowley Lake	unknown
256623	CA	Mono	Owens River [at Benton Crossing Rd.]	2008	18090102	Crowley Lake	unknown
256624	CA	Mono	Owens River [~0.5 mi N of Lake Crowley]	2008	18090102	Crowley Lake	unknown
256625	CA	Mono	Owens River [~0.25 mi N of Lake Crowley]	2008	18090102	Crowley Lake	unknown
256611	CA	Mono	Owens River [near mouth of McLaughlin Creek]	2008	18090102	Crowley Lake	unknown
256615	CA	Mono	Owens River [~2.5 mi SE of McLuaghlin River mouth]	2008	18090102	Crowley Lake	unknown
256617	CA	Mono	Owens River [~2.5 mi SE of McLaughlin Creek mouth]	2008	18090102	Crowley Lake	unknown
256616	CA	Mono	Owens River [~2.5 mi SE of McLaughlin Creek mouth]	2008	18090102	Crowley Lake	unknown
256620	CA	Mono	Owens River [near mouth of Hot Creek]	2008	18090102	Crowley Lake	unknown
256621	CA	Mono	Owens River [near mouth of Hot Creek]	2008	18090102	Crowley Lake	unknown
256618	CA	Mono	Hot Creek [near confluence with Owens River]	2008	18090102	Crowley Lake	unknown
256619	CA	Mono	Owens River [near mouth of Hot Creek]	2008	18090102	Crowley Lake	unknown
256606	CA	Napa	Napa River [in Napa]	2008	18050002	San Pablo Bay	unknown
256631	CA	Orange	Unnamed creek in San Clemente [N of I-5, next to Avenida Pico]	2008	18070301	Aliso-San Onofre	unknown
256630	CA	Orange	Arroyo Trabuco [in Mission Viejo]	2008	18070301	Aliso-San Onofre	unknown
256607	CA	San Joaquin	Mokelumne River [~7 mi NE of Lodi]	2008	18040005	Lower Cosumnes-Lower Mokelumne	unknown
256651	CA	Santa Cruz	San Lorenzo River in Santa Cruz	2008	18060001	San Lorenzo-Soquel	unknown
256605	CA	Solano	Putah Creek [W of Winters]	2008	18020109	Lower Sacramento	unknown
263497	CA	Contra Costa	Baxter Creek, in Booker T. Anderson Jr. Park, Richmond	2009	18050002	San Pablo Bay	collected
263547	CA	Los Angeles	Wilmington Drain, feeds Machado Lake within Ken Malloy Harbor Regional Park, Harbor City	2009	18070104	Santa Monica Bay	collected
162580	CO	Boulder	Boulder Creek just northeast of Boulder, CO	2004	10190005	St. Vrain	collected
164420	CO	Park	Elevenmile Reservoir	2005	10190001	South Platte Headwaters	collected
52618	ID	Gooding	Snake River near Hagerman, ID	1987	17040212	Upper Snake-Rock	collected
52634	ID	Gooding	Snake River in the Upper Salmon Falls Dam impoundment [several miles upriver from Hagerman, ID]	1987	17040212	Upper Snake-Rock	established
52635	ID	Gooding	Snake River in the Lower Salmon Falls Dam impoundment [just downriver from Hagerman, ID]	1987	17040212	Upper Snake-Rock	established
52636	ID	Gooding	Snake River in the Lower Salmon Falls Dam tailwaters (the Hagerman Reach) [just downriver from Hagerman, ID]	1987	17040212	Upper Snake-Rock	established
52637	ID	Gooding	Snake River in the Lower Salmon Falls Dam tailwaters (the Hagerman Reach) [just downriver from Hagerman, ID]	1988	17040212	Upper Snake-Rock	established
52638	ID	Gooding	Snake River at the Bliss Dam tailwaters [several miles W of Bliss, ID]	1988	17040212	Upper Snake-Rock	established
52641	ID	Elmore	Snake River at mouth of Clover Creek [several miles upriver from Glenns Ferry, ID]	1989	17040212	Upper Snake-Rock	established
52640	ID	Elmore	Snake River in Bancroft Springs, ID [~2 mi S of I-84 bridge crossing]	1989	17040212	Upper Snake-Rock	established
52644	ID	Gooding	Box Canyon Creek, a spring on E bank of the Snake River [~ 8 mi SE of Hagerman, ID between Blue Heart Springs and Blind Canyon]	1989	17040212	Upper Snake-Rock	established
52639	ID	Elmore	Snake River from C.J. Strike Dam to Bliss Dam	1991	17050101	C.J. Strike Reservoir	established
52642	ID	Gooding	Snake River, an unnamed spring on the Bliss Grade along Highway 30.	1991	17040212	Upper Snake-Rock	established
52643	ID	Gooding	Malad River, shallow riffle area below the bridge at the first impoundment	1991	17040219	Big Wood	established
52645	ID	Gooding	Snake River near Thousands Springs [several mi S of Hagerman, ID]	1991	17040212	Upper Snake-Rock	established
52656	ID	Twin Falls	Deep Creek, a Snake River tributary	1991	17040212	Upper Snake-Rock	established
52653	ID	Twin Falls	hatchery pond adjacent to Snake River in Twin Falls, ID (R.M. 609.9)	1991	17040212	Upper Snake-Rock	established
157387	ID	Elmore	Snake River, River Mile 495	1997	17050101	C.J. Strike Reservoir	established
157390	ID	Twin Falls	Malad River, River Mile 0.0	1997	17040212	Upper Snake-Rock	established
157384	ID	Canyon	Snake River, River Mile 396	1998	17050103	Middle Snake-Succor	established
157383	ID	Washington	Snake River, River Mile 354	1998	17050115	Middle Snake-Payette	established
157400	ID	Bingham	Snake River, Firth	2000	17040206	American Falls	established
157385	ID	Canyon	Boise River, Dixie Access	2000	17050114	Lower Boise	established
157386	ID	Canyon	Wilson Spring, Nampa	2000	17050114	Lower Boise	established
157428	ID	Caribou	Little Blackfoot River, Henry	2000	17040207	Blackfoot	established
157407	ID	Caribou	Bear River, Black Canyon	2000	16010202	Middle Bear	established
157398	ID	Cassia	Cassia Creek, Connor Branch [W of Malta]	2000	17040210	Raft	established
157369	ID	Custer	Lower Pahsimeroi River	2000	17060201	Upper Salmon	established
157368	ID	Fremont	Buffalo River at the US-20 Bridge	2000	17040202	Upper Henrys	collected
157397	ID	Minidoka	Snake River, Declo	2000	17040209	Lake Walcott	established
52732	ID	Nez Perce	Snake River at Lewiston, ID	2000	17060103	Lower Snake-Asotin	established
157453	ID	Nez Perce	Snake River, river mile 187.	2000	17060103	Lower Snake-Asotin	established
157405	ID	Oneida	Daniels Reservoir, ramp	2000	16010204	Lower Bear-Malad	established
157406	ID	Oneida	Little Malad River, Lead Branch	2000	16010204	Lower Bear-Malad	established
157440	ID	Twin Falls	Salmon Falls Creek, Balanced Rock	2000	17040213	Salmon Falls	established
157441	ID	Twin Falls	Shoshone Creek, Magic Hot Springs	2000	17040213	Salmon Falls	established
157401	ID	Bannock	Marsh Creek, Arimo	2001	17040208	Portneuf	established
157367	ID	Bonner	Kalispell Creek, a tributary of Priest Lake	2001	17010215	Priest	collected
157429	ID	Fremont	Henrys Fork, Box Canyon Camp	2001	17040202	Upper Henrys	established
157404	ID	Oneida	Big Malad Spring	2001	16010204	Lower Bear-Malad	established
157403	ID	Bannock	Portneuf River, upper access	2002	17040208	Portneuf	established
157399	ID	Cassia	Sublette Creek	2002	17040210	Raft	established
157402	ID	Bannock	Mink Creek, Cherry Springs	2003	17040208	Portneuf	established
157391	ID	Blaine	Loving Creek, Hayspur low	2003	17040221	Little Wood	established
157392	ID	Blaine	Silver Creek near Kilpatrick Bridge	2003	17040221	Little Wood	established
157388	ID	Cassia	Third Fork Rock Creek, mouth	2003	17040212	Upper Snake-Rock	established
157394	ID	Custer	Pahsimeroi River at Burnstedt Lane	2003	17060202	Pahsimeroi	established
157395	ID	Lemhi	Salmon River at Tower River	2003	17060203	Middle Salmon-Panther	established
157393	ID	Lemhi	Mainstem Salmon River	2003	17060201	Upper Salmon	established
166706	ID	Nez Perce	Sweetwater Creek [near town of Sweetwater]	2003	17060306	Clearwater	collected
157396	ID	Power	East Fork Rock Creek - Camp	2003	17040209	Lake Walcott	established
157389	ID	Twin Falls	Salmon Falls Creek - Castleford Branch	2003	17040212	Upper Snake-Rock	established
242919	ID	Oneida	Deep Creek above Stone Canal [just N of Stone]	2004	16020309	Curlew Valley	established
164184	ID		Minidoka National Wildlife Refuge	2005	17040209	Lake Walcott	established
242923	ID	Owyhee	Bruneau River in Bruneau	2005	17050102	Bruneau	established
252814	IL	Lake	Lake Michigan, off Waukegan	2006	04060200	Lake Michigan	established
253370	IL	Lake	Lake Michigan off Waukegon (Station H-8)	2007	04060200	Lake Michigan	established
253902	IL	Lake	Lake Michigan, south of Waukegan Harbor	2007	04040000	Southwestern Lake Michigan	collected
165803	MN	St. Louis	St. Louis River estuary where it flows into Lake Superior near Duluth	2005	04010201	St. Louis	collected
253900	MN	St. Louis	Lake Superior, Duluth Harbor	2005	04020300	Lake Superior	collected
50177	MT	Gallatin	Madison River at Bakers Hole Campground in Gallatin National Forest below Yellowstone Park boundary.	1995	10020007	Madison	Established
50178	MT	Gallatin	Madison River at Bakers Hole Campground in Gallatin National Forest below Yellowstone Park boundary (111.1 W, 44.7 N).	1996	10020007	Madison	established
52730	MT	Gallatin	Madison River at Cabin Creek [just NW of Hebgen Dam/Lake]	2000	10020007	Madison	established
52731	MT	Gallatin	Madison River at Bakers Hole [Rt. 191 bridge crossing SE of Hebgen Dam/Lake]	2000	10020007	Madison	established
157433	MT	Gallatin	Darlington Ditch, Cobblestone	2000	10020007	Madison	established
52729	MT	Madison	Madison River at Raynolds Pass [Rt. 87 crossing E of Cliff Lake, MT]	2000	10020007	Madison	established
52734	MT	Park	Yellowstone River downstream of its confluence the Gardner River	2000	10070001	Yellowstone Headwaters	established
157366	MT	Park	DePuys Spring Creek, on the Yellowstone River, near Livingston	2001	10070002	Upper Yellowstone	established
157354	MT	Beaverhead	Beaverhead River below Clark Canyon Dam	2002	10020002	Beaverhead	established
157350	MT	Big Horn	Bighorn River just below the Yellowtail Afterbay Dam	2002	10080015	Lower Bighorn	established
157358	MT	Lewis and Clark	Blue Ribbon Missouri River, at the Wolf Creek Bridge Fishing access site	2002	10030101	Upper Missouri	established
154515	MT	Lewis and Clark	Missouri River at Wolf Creek Bridge [~3 mi NE of Wolf Creek, MT]	2002	10030101	Upper Missouri	collected
153701	MT	Madison	Madison River about 1/4 mile upstream of Norris Bridge [Rt. 84 near Norris, MT]	2002	10020007	Madison	collected
157438	MT	Park	Nelsons Spring Creek	2002	10070002	Upper Yellowstone	established
157439	MT	Park	Yellowstone River, Cinnabar	2002	10070002	Upper Yellowstone	established
157430	MT	Beaverhead	Big Sheep Creek, Deadwood Camp	2003	10020001	Red Rock	established
157431	MT	Beaverhead	Muddy Creek, mouth	2003	10020001	Red Rock	established
157432	MT	Beaverhead	Poindexter Slough, FAS	2003	10020002	Beaverhead	established
166703	MT	Cascade	Missouri River at the Mid-Cannon Fishing Access	2005	10030102	Upper Missouri-Dearborn	collected
166704	MT	Cascade	Missouri River at Cascade Fishing Access	2005	10030102	Upper Missouri-Dearborn	collected
166701	MT	Madison	Ruby River, below Ruby Dam	2006	10020003	Ruby	established
242921	NV	Elko	Goose Creek -Calf. Trail [extreme NE corner of state]	2004	17040211	Goose	established
52683	NY	Niagara	Lake Ontario near Wilson	1991	04150200	Lake Ontario	established
52684	NY	Niagara	Lake Ontario near Wilson	1991	04150200	Lake Ontario	established
52685	NY	Niagara	Lake Ontario near Wilson	1992	04150200	Lake Ontario	established
52687	NY	Niagara	Lake Ontario near Wilson	1993	04150200	Lake Ontario	established
52686	NY	Niagara	Lake Ontario near Wilson	1993	04150200	Lake Ontario	established
52681	NY	Niagara	Lake Ontario at Six Mile Creek [~6 mi W of Wilson, NY]	1994	04150200	Lake Ontario	established
52689	NY	Niagara	Lake Ontario near Wilson	1994	04150200	Lake Ontario	established
52682	NY	Niagara	Lake Ontario at Six Mile Creek [~6 mi W of Wilson, NY]	1994	04150200	Lake Ontario	established
52688	NY	Niagara	Lake Ontario near Wilson	1994	04150200	Lake Ontario	established
52690	NY	Niagara	Lake Ontario near Wilson	1995	04150200	Lake Ontario	established
52691	NY	Niagara	Lake Ontario near Wilson	1995	04150200	Lake Ontario	established
237891	NY	Erie	Lake Erie near Sturgeon Point, NY [W of Lake Erie Beach]	2005	04120200	Lake Erie	collected
237893	NY	Erie	Lake Erie near Sturgeon Point, NY [off Lake Erie Beach]	2005	04120200	Lake Erie	collected
237892	NY	Erie	Lake Erie near Sturgeon Point, NY [W of Lake Erie Beach]	2005	04120200	Lake Erie	collected
253636	NY	Niagara	Unnamed creek [~2 mi E of Youngstown]	2007	04130001	Oak Orchard-Twelvemile	collected
253637	NY	Niagara	East Branch of Eighteenmile Creek [just N of Lockport]	2007	04130001	Oak Orchard-Twelvemile	collected
237894	OH	Lorain	Lake Erie [mid-lake N of Vermillion, OH]	2005	04120200	Lake Erie	collected
237895	OH	Lorain	Lake Erie [mid-lake N of Lorain, OH]	2005	04120200	Lake Erie	collected
52675	ONT		Lake Ontario at Port Dalhousie [just W of the Welland Canal]	1994	04150200	Lake Ontario	established
52693	ONT		Lake Ontario at North Channel off Amherst Island	1994	04150200	Lake Ontario	established
52676	ONT		Lake Ontario at Port Dalhousie [just W of the Welland Canal]	1994	04150200	Lake Ontario	established
52677	ONT		Lake Ontario at Port Weller (Inner harbour)	1994	04150200	Lake Ontario	established
52678	ONT		Lake Ontario at Port Weller (Mid channel)	1994	04150200	Lake Ontario	established
52679	ONT		Lake Ontario at Port Weller (Entrance)	1994	04150200	Lake Ontario	established
52680	ONT		Lake Ontario at Port Weller (Nearshore north)	1994	04150200	Lake Ontario	established
52692	ONT		Lake Ontario at Kingston, ONT	1994	04150200	Lake Ontario	established
52694	ONT		Lake Ontario at North Channel off Amherst Island	1994	04150200	Lake Ontario	established
52695	ONT	Leeds-Grenville	St. Lawrence River at Prescott, Ont. (44o41'54 75o31'53)	1994	04150200	Lake Ontario	established
157174	ONT		Lake Superior, Thunder Bay, Ontario	2001	04020300	Lake Superior	established
52662	OR	Clatsop	Columbia River at Astoria, Oregon [Youngs Bay]	1997	17080006	Lower Columbia	established
157382	OR	Baker	Snake River, River Mile 274	1998	17050201	Brownlee Reservoir	collected
157452	OR	Wallowa	Snake River, river mile 246	1998	17060101	Hells Canyon	collected
165650	OR	Curry	Rogue River at Gold Beach boat basin	1999	17100310	Lower Rogue	collected
157381	OR	Wallowa	Snake River, Mile 190	1999	17060101	Hells Canyon	collected
157445	OR	Clatsop	Columbia River, Lois Island	2002	17080006	Lower Columbia	collected
157446	OR	Clatsop	Lewis and Clark River, old dock	2002	17080006	Lower Columbia	collected
243133	OR	Clatsop	Lewis and Clark River, old dock structure.	2002	17080006	Lower Columbia	established
243115	OR	Clatsop	Columbia River, Youngs Bay, Astoria Yacht Club near net pens.	2002	17080006	Lower Columbia	established
243125	OR	Clatsop	Youngs River, Klatskanie.	2002	17080006	Lower Columbia	established
243119	OR	Clatsop	Columbia River, Knappa Slough dock.	2002	17080006	Lower Columbia	established
243120	OR	Clatsop	Columbia River, Knappa Slough dock.	2002	17080006	Lower Columbia	established
243121	OR	Clatsop	Youngs Bay, Wallooskea tideflat.	2002	17080006	Lower Columbia	established
243122	OR	Clatsop	Columbia River, Youngs Bay, Astoria Yacht Club near net pens.	2002	17080006	Lower Columbia	established
243123	OR	Clatsop	Columbia River, Astoria West Moorage Basin	2002	17080006	Lower Columbia	established
243128	OR	Clatsop	Columbia River, Tansey Point	2002	17080006	Lower Columbia	established
243129	OR	Clatsop	Columbia River, Trestle Bay, far northern mud flats.	2002	17080006	Lower Columbia	established
243130	OR	Clatsop	Columbia River, Trestle Bay, Jetty Lagoon	2002	17080006	Lower Columbia	established
243136	OR	Clatsop	Youngs River, mouth in Youngs Bay	2002	17080006	Lower Columbia	established
243137	OR	Clatsop	Lewis and Clark River, middle.	2002	17080006	Lower Columbia	established
243134	OR	Clatsop	Youngs River, upper bend.	2002	17080006	Lower Columbia	established
165651	OR	Curry	Rogue River Estuary	2002	17100310	Lower Rogue	established
155532	OR	Curry	Garrison Lake, in Port Orford, west of hwy 101	2002	17100306	Sixes	collected
243146	OR	Clatsop	Youngs River, upper estuary.	2003	17080006	Lower Columbia	established
243152	OR	Clatsop	Columbia River, Miller Sands, interior.	2003	17080006	Lower Columbia	established
243142	OR	Clatsop	Columbia River, Sand Island #1, high pool.	2003	17080006	Lower Columbia	established
243150	OR	Clatsop	Skipanon River pond, Warrenton.	2003	17080006	Lower Columbia	established
243149	OR	Clatsop	Skipanon River pond, Warrenton.	2003	17080006	Lower Columbia	established
243147	OR	Clatsop	Youngs River, lower estuary.	2003	17080006	Lower Columbia	established
243148	OR	Clatsop	Lewis and Clark River, culvert.	2003	17080006	Lower Columbia	established
165652	OR	Coos/Curry	New River [See Coos/Curry County line]	2003	17100306	Sixes	established
165681	OR	Lincoln	Devils Lake [near Lincoln City]	2003	17100204	Siletz-Yaquina	established
157448	OR	Malheur	Crooked Creek-Sportsmens Club ramp	2003	17050109	Crooked-Rattlesnake	collected
157449	OR	Malheur	Owyhee River, Birch Creek	2003	17050110	Lower Owyhee	collected
163150	OR	Malheur	Bully Creek at Hwy 20 crossing (R.M. 2.3) just SW of Vale, OR	2004	17050117	Lower Malheur	established
242915	OR	Malheur	Bully Creek at Hwy 20 (R.M. 2.3) [just SW of Vale]	2004	17050118	Bully	established
166705	OR	Douglas	Umpqua River [~10 mi W of Scottsburg]	2005	17100303	Umpqua	established
164758	OR	Wasco	Deschutes River near Wapinitia [Creek mouth]	2005	17070306	Lower Deschutes	established
164760	OR	Wasco	Deschutes River at Heritage Landing [near mouth]	2005	17070306	Lower Deschutes	collected
257969	OR	Clatsop	Hanson Slough [near Columbia River in Oklahoma Hill]	2006	17080003	Lower Columbia-Clatskanie	unknown
165653	OR	Coos	Coos Bay, Doris Place Boat Ramp	2006	17100304	Coos	collected
257968	OR	Lincoln	Alsea Bay [near Waldport]	2007	17100205	Alsea	unknown
252434	OR	Malheur	Malheur River [just N of Ontario]	2007	17050117	Lower Malheur	collected
257966	OR	Tillamook	Tillamook Bay	2007	17100203	Wilson-Trusk-Nestuccu	unknown
256592	OR	Clatsop	Lewis and Clark River, River Mile 5, Lewis and Clark National Historical Park [just SE of Warrenton]	2008	17080006	Lower Columbia	unknown
261684	OR	Jefferson	Deschutes River, between Warm Springs and Trout Creek Campground [near Gateway]	2008	17070306	Lower Deschutes	established
257967	OR	Lincoln	Yaquina Bay [near Newport]	2008	17100204	Siletz-Yaquina	unknown
237761	PA	Erie	Lake Erie, near Erie, PA [~6 km N of Presque Isle]	2005	04120200	Lake Erie	collected
157427	UT	Cache	Little Bear River, W of Avon	2001	16010203	Little Bear-Logan	established
154000	UT	Daggett	Green River, about 27 miles (43 km) below Flaming Gorge Dam near the Colorado state line	2001	14040106	Upper Green-Flaming Gorge Reservoir	collected
157380	UT	Daggett	Green River near Swallow Canyon	2001	14040106	Upper Green-Flaming Gorge Reservoir	established
157460	UT	Wasatch	Provo River at Utah Hwy 114	2001	16020203	Provo	established
157426	UT	Cache	Clarkston Creek at Utah 142	2002	16010202	Middle Bear	established
155691	UT	Cache	Logan River in ponds near 3rd dam [just NE of Logan]	2002	16010203	Little Bear-Logan	collected
155688	UT	Cache	Little Bear River at Avon	2002	16010203	Little Bear-Logan	collected
155686	UT	Cache	Springs, ponds, and streams near the Willow Valley Sportman's Club [Little Bear River region near Paradise]	2002	16010203	Little Bear-Logan	collected
155681	UT	Daggett	Green River at Little Hole	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155682	UT	Daggett	Green River at Grasshopper Island	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155683	UT	Daggett	Green River at Taylor Flatt Bridge	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155684	UT	Daggett	Green River at Swallow Rapid	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155685	UT	Daggett	Green River at Swinging Bridge	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155680	UT	Daggett	Green River at Secret Riffle	2002	14040106	Upper Green-Flaming Gorge Reservoir	collected
155690	UT	Salt Lake	Jordan River at 7800 South [in West Jordan]	2002	16020204	Jordan	collected
157454	UT	Summit	East Canyon Creek near Jeremy	2002	16020102	Lower Weber	established
155689	UT	Utah	Provo River at Utah HWY 114 crossing [in Provo]	2002	16020203	Provo	collected
157458	UT	Morgan	Weber River, in Henefer (FAS)	2003	16020101	Upper Weber	established
157456	UT	Morgan	Weber River, Mountain View exit I-84	2003	16020102	Lower Weber	established
157457	UT	Morgan	Lost Creek, Weber River	2003	16020102	Lower Weber	established
157459	UT	Utah	Provo River, Canyon Glen	2003	16020203	Provo	established
157461	UT	Utah	Spanish Fork, camp	2003	16020202	Spanish Fork	established
157462	UT	Wasatch	Strawberry River at Hwy 40	2003	14060004	Strawberry	established
157455	UT	Weber	Ogden River, Wildwood	2003	16020102	Lower Weber	established
242920	UT	Box Elder	Lucin Spring Pond	2007	16020308	Northern Great Salt Lake Desert	established
259033	UT	Wayne	Spring Creek [~3 mi N of Loa]	2007	14070003	Fremont	collected
243116	WA	Cowlitz	Columbia River, Carrolls Channel, shallow flats	2002	17080003	Lower Columbia-Clatskanie	established
243117	WA	Cowlitz	Columbia River, Sportsmens Club boat launch, Kalama	2002	17080003	Lower Columbia-Clatskanie	established
157447	WA	Cowlitz	Columbia River-Sportsmens Club ramp	2002	17080003	Lower Columbia-Clatskanie	established
155678	WA	Cowlitz	Columbia River near Kalama, WA	2002	17080003	Lower Columbia-Clatskanie	collected
243127	WA	Pacific	Columbia River, Fort Canby, boat launch, high and low marsh.	2002	17080006	Lower Columbia	established
243126	WA	Pacific	Columbia River, Baker Bay, Ilwaco Harbor tideflat, outer rocks	2002	17080006	Lower Columbia	established
243124	WA	Pacific	Columbia River, Megler Rest area, benthic rocks	2002	17080006	Lower Columbia	established
243132	WA	Pacific	Columbia River, Baker bay, Fort Columbia State Park tide flats.	2002	17080006	Lower Columbia	established
243139	WA	Pacific	Columbia River, Baker Bay, Ilwaco Harbor.	2002	17080006	Lower Columbia	established
243140	WA	Pacific	Columbia River, Baker Bay, west side of east channel, near USCG station.	2002	17080006	Lower Columbia	established
243131	WA	Wahkiakum	Gray's River, near Roseburg	2002	17080006	Lower Columbia	established
243144	WA	Pacific	Columbia River, Ilwaco Channel, Fort Canby State Park, interior.	2003	17080006	Lower Columbia	established
243143	WA	Pacific	Columbia River, Ilwaco Channel, Fort Canby State Park, exterior jetty.	2003	17080006	Lower Columbia	established
243145	WA	Wahkiakum	Columbia River, Grays Bay, Grays River mouth.	2003	17080006	Lower Columbia	established
163607	WA		Columbia River, lower portion	2004	17080000	Lower Columbia	established
264461	WA	Thurston	Capitol Lake, Marathon Park, small dock	2009	17110019	Puget Sound	collected
52633	WY		Madison River in Yellowstone National Park, WY,	1996	10020007	Madison	established
157434	WY	Teton	Firehole River	1997	10020007	Madison	established
157435	WY	Teton	Gibbon River	1997	10020007	Madison	established
157436	WY	Teton	Nez Perce Creek	1997	10020007	Madison	established
52659	WY	Teton	Madison River, upstream of Hebgen Reservoir to its origin (confluence of Firehole and Gibbon Rivers)	1998	10020007	Madison	established
52660	WY	Teton	Gibbon River, from mouth to 4-5 mi upstream [Yellowstone Park]	1998	10020007	Madison	established
52661	WY	Teton	Nez Perce Creek, from mouth to about 15 km upstream [Yellowstone Park]	1998	10020007	Madison	established
52733	WY	Park	Gardner River [See Mammoth Hot Springs near MT/WY border]	2000	10070001	Yellowstone Headwaters	established
157464	WY	Teton	Polecat Creek, low branch	2000	17040101	Snake Headwaters	established
157437	WY	Park	Gardner River, Boiling River Branch	2001	10070001	Yellowstone Headwaters	established
157465	WY	Hot Springs	Bighorn River near Fourmile Bridge, 1 mile downstream of Hwy 20 bridge, downstream of Wind River Canyon	2003	10080007	Upper Bighorn	established
242922	WY	Park	Shoshone River in Cody	2007	10080014	Shoshone	established

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U.S. Department of the Interior \| U.S. Geological Survey URL: http://nas.er.usgs.gov Page Contact Information: Pam Fuller - NAS Program Page Last Modified: June 07 2005