INATURALIST Observations 357019501
Lauderdale, Alabama: 34.858065, -87.412292: : 3/19/2026: Jesse Holifield: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28762.00000.

INATURALIST Observations 344107203
Lauderdale, Alabama: 34.919492, -87.498523: : 3/19/2026: thomastarpley: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28762.00000.

INATURALIST Observations 344957977
Lauderdale, Alabama: 34.936912, -87.54527: : 3/19/2026: Jeff Garner: 19 Mar 2026 ; Coordinate Uncertainty in Meters: 28762.00000.

Sevier, Tennessee: 35.63286, -83.641682: : 7/3/2026: warmouthkee: 3 Jul 2026 ; Coordinate Uncertainty in Meters: 28649.00000.

Occurrence Remarks: Unfortunately deceased rip; Coordinate Uncertainty in Meters: 13.00000.

Sevier, Tennessee: 35.775495, -83.70517: : 5/23/2026: Emma Greenberg: 23 May 2026 ; Coordinate Uncertainty in Meters: 28649.00000.

Smyth, Virginia: 36.890323, -81.778386: : 5/21/2026: Seth Shively: 21 May 2026 ; Coordinate Uncertainty in Meters: 28476.00000.

Estill, Kentucky: 37.602622, -84.032105: : 5/19/2026: Zack Graham: 19 May 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Crawford, Missouri: 38.0280409525, -91.2797550112: Liberty Township, MO, USA: 5/23/2023: iNat User: bendunsford (Benjamin Dunsford): 23 May 2023 ; Coordinate Uncertainty in Meters: 0.00000.

Miller, Missouri: 38.3181623235, -92.2895998858: Miller County, MO, USA: 3/10/2018: iNat User: johnsfolly2 (John Aufderheide): 10 Mar 2018 ; Coordinate Uncertainty in Meters: 0.00000.

Occurrence Remarks: Was suggested by another user to mark this as a seperate finding from the water snake; Coordinate Uncertainty in Meters: 28210.00000.

GBIFID: 2823165602;; Coordinate Uncertainty in Meters: 28210.00000.

Lewis, West Virginia: 39.117105, -80.468969: : 4/4/2026: Daniel Beevers: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 28151.00000.

Muskingum, Ohio: 39.828028, -81.959405: : 7/9/2026: Steven Wang: 9 Jul 2026 ; Coordinate Uncertainty in Meters: 28030.00000.

GBIFID: 4116098296; Occurrence Remarks: Mink carrying what appears to be a mudpuppy.;; Coordinate Uncertainty in Meters: 28000.00000.

Coshocton, Ohio: 40.158608, -81.84748: : 4/4/2026: nrosner31: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Coshocton, Ohio: 40.158608, -81.84748: : 4/4/2026: magrosner20: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 4.00000.

Vermilion, Illinois: 40.172136, -87.636698: : 11/3/2025: Tony Talarico: 3 Nov 2025 ; Coordinate Uncertainty in Meters: 28000.00000.

Allegheny, Pennsylvania: 40.514229, -79.846644: : 3/21/2026: Nick Petrush: 21 Mar 2026 ; Coordinate Uncertainty in Meters: 27939.00000.

Monroe, Tennessee: 35.567287, -84.23395: : 7/2/2026: Taya VandenBosch: 2 Jul 2026 ; Coordinate Uncertainty in Meters: 4740.00000.

GBIFID: 4442642705; Occurrence Remarks: Photos shared by fisherman who caught it on lima lake.;; Coordinate Uncertainty in Meters: 115.00000.

Kosciusko, Indiana: 41.353146, -85.99351: : 6/6/2026: aleahss: 6 Jun 2026 ; Coordinate Uncertainty in Meters: 27816.00000.

GBIFID: 4925938908; Occurrence Remarks: Found 3 individuals, two male, one female (?) within a 300 m area in the Nottely River;; Coordinate Uncertainty in Meters: 28762.00000.

Ralls, Missouri: 39.6064083333, -91.4156716667: New London, MO, US: 4/1/2025: iNat User: shinbatz (Shin Batz): 1 Apr 2025 ; Coordinate Uncertainty in Meters: 0.00000.

Ottawa, Ohio: 41.545075, -82.813207: : 7/26/2026: mjanedavenport: 26 Jul 2026 ; Coordinate Uncertainty in Meters: 25.00000.

Middlesex, Connecticut: 41.567361, -72.700804: : 4/9/2022: Jonathan Middleton: 9 Apr 2022 :
GBIFID: 3760050378;; Coordinate Uncertainty in Meters: 27785.00000.

GBIFID: 3759756916;; Coordinate Uncertainty in Meters: 27785.00000.

Occurrence Remarks: Caught in Pennsylvania Fish and Boat Commissions minnow trap with permission. Caught with valid fishing license. Salamander was documented and released, unharmed.; Coordinate Uncertainty in Meters: 27908.00000.

GBIFID: 4171805598; Occurrence Remarks: Found dead at Massie Cliffside;; Coordinate Uncertainty in Meters: 3463.00000.

Steuben, Indiana: 41.692433, -84.874052: : 6/14/2025: Mark DeBrock: 14 Jun 2025 ; Coordinate Uncertainty in Meters: 27754.00000.

GBIFID: 3859445632; Occurrence Remarks: Third party observation, angler caught it on a night crawler.;; Coordinate Uncertainty in Meters: 27754.00000.

GBIFID: 5008376867; Occurrence Remarks: Lifer!;; Coordinate Uncertainty in Meters: 27754.00000.

GBIFID: 3456207838; Occurrence Remarks: Caught while fishing;; Coordinate Uncertainty in Meters: 27785.00000.

GBIFID: 4067213988; Occurrence Remarks: Caught in crab traps using capelin bait. Set overnight under a TandE permit.;; Coordinate Uncertainty in Meters: 27723.00000.

GBIFID: 1837781140; Occurrence Remarks: Happened upon the researchers doing the Mudpuppy study at Wolf Lake / Powers State Park in conjunction with The Field Museum (Becky of The Field was one of the two), and they let me look at two of their three captures for today. Common Mudpuppy (#2 - unknown) (Necturus maculosus) Wolf Lake / Powers State Park Chicago Cook County IL April 2018 Week #14 Jeff Skrentny IMG_8922 Common Mudpuppy (#2 - unknown) (Necturus maculosus) Wolf Lake / Powers State Park Chicago Cook County IL April 2018 Week #14 Jeff Skrentny IMG_8924 Common Mudpuppy (#1 - female) (Necturus maculosus) Wolf Lake / Powers State Park Chicago Cook County IL April 2018 Week #14 Jeff Skrentny IMG_8917 Common Mudpuppy (#1 - female) (Necturus maculosus) Wolf Lake / Powers State Park Chicago Cook County IL April 2018 Week #14 Jeff Skrentny IMG_8919;; Coordinate Uncertainty in Meters: 27754.00000.

Occurrence Remarks: Another fisherman caught this and asked me if it was invasive. I said no and he threw it back & he swam off; Coordinate Uncertainty in Meters: 27723.00000.

GBIFID: 4067641025; Occurrence Remarks: Caught in crab traps using capelin bait. Set overnight under a TandE permit.;; Coordinate Uncertainty in Meters: 27723.00000.

GBIFID: 5153710056; Occurrence Remarks: Im somewhat flummoxed by this one. It appears to be some kind of decomposing, large-bodied salamander. Does it naturally occur here? Whats in its mouth? Looks fishing related. Is it bait?;; Coordinate Uncertainty in Meters: 27723.00000.

Cook, Illinois: 41.813542, -87.643106: : 9/11/2024: craychel_rogers: 11 Sep 2024 ; Coordinate Uncertainty in Meters: 27723.00000.

Occurrence Remarks: Found using Illinois research permit with @dsanch; Coordinate Uncertainty in Meters: 27754.00000.

GBIFID: 5063700086; Occurrence Remarks: First amphibian of 2025!;; Coordinate Uncertainty in Meters: 27754.00000.

GBIFID: 4137986465; Occurrence Remarks: Caught under an E&T permit using night sets of crab traps;; Coordinate Uncertainty in Meters: 27723.00000.

Occurrence Remarks: Posting on behalf of my sister. Dead as hell, obviously, but any clue as to what exactly it was?; Coordinate Uncertainty in Meters: 27723.00000.

Litchfield, Connecticut: 41.930622, -73.200533: : 11/7/2025: Zakqary Roy: 7 Nov 2025 ; Coordinate Uncertainty in Meters: 27723.00000.

GBIFID: 4852444373; Occurrence Remarks: Found on the gravel path between the harbor and the golf course pond. Best guess is a fisherman caught it and tossed it there. Still alive; released back into the water.;; Coordinate Uncertainty in Meters: 27723.00000.

GBIFID: 4436102384; Occurrence Remarks: A fisherman had caught and killed this poor mudpuppy while powerlining.;; Coordinate Uncertainty in Meters: 27723.00000.

Occurrence Remarks: Occurrence Remarks: Washed up dead on shore.; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 27630.00000.

Occurrence Remarks:; Coordinate Uncertainty in Meters: 27692.00000.

Lambton, Michigan: 42.84977, -82.466542: : 6/1/2024: Below Blue Water Diver: 1 Jun 2024 ; Coordinate Uncertainty in Meters: 27568.00000.

Lambton, Michigan: 42.916741, -82.417784: : 7/29/2024: Below Blue Water Diver: 29 Jul 2024 ; Coordinate Uncertainty in Meters: 27568.00000.

Lake Erie, Ontario: 42.034549, -83.057263: : 11/1/2024: Stephanie Johnson: 1 Nov 2024 ; Coordinate Uncertainty in Meters: 391.00000.

Albany, New York: 42.719957, -73.702496: : 6/4/2024: Matthew Best: 4 Jun 2024 ; Coordinate Uncertainty in Meters: 27599.00000.

Tompkins, New York: 42.508069, -76.401976: : 3/2/2024: Alli Smith: 2 Mar 2024 ; Coordinate Uncertainty in Meters: 27630.00000.

Essex, Ontario: 42.197158, -83.108811: : 4/19/2024: Olivia May Galloway: 19 Apr 2024 ; Coordinate Uncertainty in Meters: 9.00000.

Haldimand-Norfolk, Ontario: 42.753519, -80.256977: : 7/12/2024: sarahbethharris: 12 Jul 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Saint Clair, Michigan: 42.726419, -82.628157: : 2/8/2026: Drew Guntzviller: 8 Feb 2026 ; Coordinate Uncertainty in Meters: 27599.00000.

Unknown, Ontario: 42.311445, -83.068664: : 5/26/2026: Adamthedeertracker: 26 May 2026 ; Coordinate Uncertainty in Meters: 12.00000.

Tompkins, New York: 42.44223, -76.4823: : 2/21/2026: Rajan Rao: 21 Feb 2026 ; Coordinate Uncertainty in Meters: 27630.00000.

Tompkins, New York: 42.4976, -76.474347: : 2/21/2026: Caleb Helsel: 21 Feb 2026 ; Coordinate Uncertainty in Meters: 27630.00000.

Occurrence Remarks: Found this mudpuppy floating dead in the water.; Coordinate Uncertainty in Meters: 27568.00000.

Franklin, Massachusetts: 42.590415, -72.578101: : 9/22/2025: David Matevosian: 22 Sep 2025 ; Coordinate Uncertainty in Meters: 29.00000.

Franklin, Massachusetts: 42.590454, -72.578094: : 9/22/2025: David Matevosian: 22 Sep 2025 ; Coordinate Uncertainty in Meters: 38.00000.

Allegany, New York: 42.172078, -78.294817: : 9/19/2025: Brendan Fogarty: 19 Sep 2025 ; Coordinate Uncertainty in Meters: 27692.00000.

Occurrence Remarks: 7 total found in about half an hour (including my other observations); Coordinate Uncertainty in Meters: 5.00000.

Tompkins, New York: 42.499789, -76.511729: : 2/21/2026: William Buswell: 21 Feb 2026 ; Coordinate Uncertainty in Meters: 27630.00000.

Unknown, Connecticut: 41.94172, -72.623616: : 5/17/2026: Henry Tobin-Schrems: 17 May 2026 ; Coordinate Uncertainty in Meters: 27723.00000.

Haldimand-Norfolk, Ontario: 42.65363, -80.469063: : 10/30/2024: tysonjrobbie: 30 Oct 2024 ; Coordinate Uncertainty in Meters: 1956.00000.

Occurrence Remarks: Individual was around 40cm in length; Coordinate Uncertainty in Meters: 0.11000.

Franklin, Massachusetts: 42.590267, -72.578284: : 9/29/2025: dhdunfgfishevf: 29 Sep 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: ~6 ft underwater in Union Lake; Coordinate Uncertainty in Meters: 27599.00000.

Hampshire, Massachusetts: 42.212442, -72.592362: : 6/19/2026: cozzzzz: 19 Jun 2026 ; Coordinate Uncertainty in Meters: 20.00000.

Franklin, Massachusetts: 42.590272, -72.578293: : 9/29/2025: dhdunfgfishevf: 29 Sep 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Erie, New York: 42.654938, -79.099149: : 4/4/2026: thebikinghobbit: 4 Apr 2026 ; Coordinate Uncertainty in Meters: 27599.00000.

Franklin, Massachusetts: 42.591563, -72.577645: : 9/22/2025: Ryo: 22 Sep 2025 ; Coordinate Uncertainty in Meters: 635.00000.

Macomb, Michigan: 42.769594, -82.789268: : 4/17/2026: Matthew Jacks: 17 Apr 2026 ; Coordinate Uncertainty in Meters: 27599.00000.

Occurrence Remarks: Caught while fishing with worms in quarry; Coordinate Uncertainty in Meters: 389.00000.

Haldimand-Norfolk, Ontario: 42.782097, -80.201231: : 5/17/2025: Damien Mullin: 17 May 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Franklin, Massachusetts: 42.591879, -72.577173: : 9/22/2025: Max Olson: 22 Sep 2025 ; Coordinate Uncertainty in Meters: 250.00000.

GBIFID: 3873126465; Occurrence Remarks: Being eaten by a water snake;; Coordinate Uncertainty in Meters: 27599.00000.

Lake Erie, Ontario: 42.643383, -80.369675: : 9/3/2024: Kirsten Van Goethem: 3 Sep 2024 ; Coordinate Uncertainty in Meters: 4.00000.

GBIFID: 3456949531; Occurrence Remarks: Female;; Coordinate Uncertainty in Meters: 27692.00000.

GBIFID: 3902687418; Occurrence Remarks: In owasco lake in about 8 of water;; Coordinate Uncertainty in Meters: 27568.00000.

GBIFID: 4029197938; Occurrence Remarks: It’s in there trust me;; Coordinate Uncertainty in Meters: 27630.00000.

GBIFID: 4034729984; Occurrence Remarks: found by @selasphorus, caught by me. same specimen as https://www.inaturalist.org/observations/148367390;; Coordinate Uncertainty in Meters: 27630.00000.

Saint Clair, Michigan: 42.898535, -82.580329: : 1/9/2023: Below Blue Water Diver: 9 Jan 2023 :

GBIFID: 4438772492; Occurrence Remarks: !!! was presumably sunning itself, then a few minutes later it burrowed into the leaf litter between some rocks.;; Coordinate Uncertainty in Meters: 27661.00000.

GBIFID: 4994439562; Occurrence Remarks: a big guy;; Coordinate Uncertainty in Meters: 27630.00000.

GBIFID: 4937168021; Occurrence Remarks: Lifer!!;; Coordinate Uncertainty in Meters: 27692.00000.

GBIFID: 4952238642; Occurrence Remarks: Mud puppy #2!!;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4952940655; Occurrence Remarks: Mud puppy #4!!!!! Found under a rusted hubcap;; Coordinate Uncertainty in Meters: 102.00000.

GBIFID: 4952423306; Occurrence Remarks: Mud puppy 3!;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4875596187; Occurrence Remarks: Just couldnâ€™t believe this today: biking to work on concrete beach north of Lake Point Tower when I see a gull drop something. It went right after it as did I. Looked like a salamander, had to be a mudpuppy. It was. Put it back in water, it seemed to be too buoyant and floating at surface, which is probably why Ring-billed Gull got it in the first place. Knew they are on our lakefront, but no idea they were this far north. Guessing just on size this was an immature mudpuppy.;; Coordinate Uncertainty in Meters: 27723.00000.

Franklin, Massachusetts: 42.59, -72.578333: : 9/23/2024: David Matevosian: 23 Sep 2024 :
GBIFID: 4952699516; Occurrence Remarks: In one small puddle I found under a rock we found 7 or 8 lampreys, a few insects, multiple fish, crayfish, and one mud puppy Mud puppy #1!;; Coordinate Uncertainty in Meters: 1110.00000.

GBIFID: 4978418683; Occurrence Remarks: Accidentally caught while fishing for walleye and catfish;; Coordinate Uncertainty in Meters: 27599.00000.

Franklin, Massachusetts: 42.59, -72.578333: : 9/23/2024: David Matevosian: 23 Sep 2024 :
GBIFID: 4953046728; Occurrence Remarks: Mud puppy 7, dead :( Found on the way back to the cars;; Coordinate Uncertainty in Meters: 1110.00000.

GBIFID: 4952699526; Occurrence Remarks: Mud puppy 5 and 6!;; Coordinate Uncertainty in Meters: 428.00000.

GBIFID: 4952897780; Occurrence Remarks: Found during canal drawdown;; Coordinate Uncertainty in Meters: 300.00000.

GBIFID: 5153836180; Occurrence Remarks: Always cool to see, caught while fishing;; Coordinate Uncertainty in Meters: 31361.00000.

GBIFID: 3079574604; Occurrence Remarks: Dead :(;; Coordinate Uncertainty in Meters: 27630.00000.

GBIFID: 5199054928; Occurrence Remarks: 2 at 8” long mudpuppies in the stomach of the Pickerel;; Coordinate Uncertainty in Meters: 27599.00000.

GBIFID: 5153925929; Occurrence Remarks: Found dead on shore of gull lake, took specimen to kbs to be used as a future museum specimen;; Coordinate Uncertainty in Meters: 27630.00000.

GBIFID: 2814353932; Occurrence Remarks: Saw it at Seneca lake;; Coordinate Uncertainty in Meters: 45810.00000.

GBIFID: 1455585788; Occurrence Remarks: O;; Coordinate Uncertainty in Meters: 27630.00000.

Haldimand-Norfolk, Ontario: 42.6897, -80.327613: : 5/14/2025: connorwooldrij: 14 May 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Dead. Washed ashore; Coordinate Uncertainty in Meters: 4.00000.

Stormont, Dundas and Glengarry, New York: 45.010886, -74.676317: : 3/8/2024: Norman Peters: 8 Mar 2024 :
Occurrence Remarks: Was caught on a trotline 25ft deep in the St. Lawrence River in Akwesasne.; Coordinate Uncertainty in Meters: 27222.00000.

Halton, Ontario: 43.43428, -79.904887: : 3/30/2024: Shanze Yoell: 30 Mar 2024 ; Coordinate Uncertainty in Meters: 14.00000.

Occurrence Remarks: Occurrence Remarks: Celui-ci a ├⌐t├⌐ trouv├⌐ en soulevant une roche; Coordinate Uncertainty in Meters: 188.00000.

Parry Sound, Ontario: 45.941, -79.835497: : 5/19/2024: Richard Poort: 19 May 2024 ; Coordinate Uncertainty in Meters: 111.00000.

Lambton, Ontario: 42.9803, -82.405876: : 7/11/2024: tleela: 11 Jul 2024 ; Coordinate Uncertainty in Meters: 198.00000.

Ottawa, Ontario: 45.212408, -75.837379: : 1/26/2024: Steph Thibeault: 26 Jan 2024 ; Coordinate Uncertainty in Meters: 16577.00000.

Nipissing, Ontario: 45.829997, -77.542733: : 8/15/2024: Joey DAttilio: 15 Aug 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Lake Ontario, Ontario: 44.452601, -75.860422: : 8/17/2024: Grant Mask: 17 Aug 2024 ; Coordinate Uncertainty in Meters: 19.00000.

Occurrence Remarks: Predating juvenile Green Frog; Coordinate Uncertainty in Meters: 5.00000.

Lake Hurron, Ontario: 45.111117, -81.547052: : 11/16/2024: Tyler Miller: 16 Nov 2024 ; Coordinate Uncertainty in Meters: 27222.00000.

Leeds and Grenville, Ontario: 44.864485, -75.61575: : 12/16/2024: Nata Culhane: 16 Dec 2024 ; Coordinate Uncertainty in Meters: 27253.00000.

Occurrence Remarks: Popsicle; Coordinate Uncertainty in Meters: 122.00000.

Halton, Ontario: 43.520381, -79.981217: : 1/3/2024: Caleb Scholtens: 3 Jan 2024 ; Coordinate Uncertainty in Meters: 27474.00000.

Leeds and Grenville, Ontario: 44.998649, -75.720268: : 12/16/2024: Sam King: 16 Dec 2024 ; Coordinate Uncertainty in Meters: 27253.00000.

Communaute-Urbaine-de-Montreal, Quebec: 45.424704, -73.861353: : 9/7/2025: Kody ≡ƒ¬│: 7 Sep 2025 ; Coordinate Uncertainty in Meters: 154.00000.

Sawyer, Wisconsin: 45.937545, -91.106362: : 9/6/2025: Gojilynx: 6 Sep 2025 ; Coordinate Uncertainty in Meters: 27095.00000.

Bruce, Ontario: 45.234826, -81.522313: : 5/8/2024: bigcanoeproject: 8 May 2024 ; Coordinate Uncertainty in Meters: 2583.00000.

Niagara, Ontario: 43.12285, -79.071756: : 11/12/2024: Mike Wolosinecky: 12 Nov 2024 ; Coordinate Uncertainty in Meters: 1.11000.

Leeds and Grenville, Ontario: 44.99024, -75.63203: : 12/27/2024: Matthew Wixon: 27 Dec 2024 ; Coordinate Uncertainty in Meters: 27253.00000.

GBIFID: 4165605888; Occurrence Remarks: 15 individuals found in the same place;; Coordinate Uncertainty in Meters: 27158.00000.

Presque Isle, Michigan: 45.215246, -83.522053: : 5/22/2026: Emilio Concari: 22 May 2026 ; Coordinate Uncertainty in Meters: 27190.00000.

Occurrence Remarks: The prey. Mudpuppy??; Coordinate Uncertainty in Meters: 27411.00000.

Emmet, Michigan: 45.489364, -84.777385: : 6/1/2025: Anthony DiMeglio: 1 Jun 2025 ; Coordinate Uncertainty in Meters: 27158.00000.

Occurrence Remarks: Deceased; Coordinate Uncertainty in Meters: 27253.00000.

Occurrence Remarks: Dead; Coordinate Uncertainty in Meters: 27158.00000.

Dakota, Minnesota: 44.862607, -93.068587: : 5/22/2026: titusyang: 22 May 2026 ; Coordinate Uncertainty in Meters: 27253.00000.

Seneca, New York: 42.992356, -76.726356: : 5/25/2026: laurenfaith: 25 May 2026 ; Coordinate Uncertainty in Meters: 27568.00000.

Halton, Ontario: 43.597415, -79.950207: : 3/30/2024: Joseph Langlois: 30 Mar 2024 ; Coordinate Uncertainty in Meters: 27474.00000.

Nipissing, Ontario: 45.830022, -77.542747: : 8/15/2024: Alexander Skevington: 15 Aug 2024 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Togus Pond; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: Togus Pond; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: Pulled up on tip up; Coordinate Uncertainty in Meters: 27095.00000.

Middlesex, Ontario: 43.183128, -81.498755: : 10/22/2024: briggin: 22 Oct 2024 ; Coordinate Uncertainty in Meters: 13.00000.

Occurrence Remarks: NOT MY SIGHTING. The location and photograph were posted to a community Facebook page. I thought it important to report.; Coordinate Uncertainty in Meters: 58.00000.

Occurrence Remarks: Found dead on the beach. Around 12 to 14 inches long.; Coordinate Uncertainty in Meters: 2.00000.

CAN.9.27.10_1, Ontario: 44.964687, -75.678322: : 1/1/2026: Alexander Skevington: 1 Jan 2026 ; Coordinate Uncertainty in Meters: 2.00000.

Halton, Ontario: 43.58617, -79.838413: : 3/30/2024: Christa Wise: 30 Mar 2024 ; Coordinate Uncertainty in Meters: 27474.00000.

Leeds and Grenville, Ontario: 44.964765, -75.678493: : 10/28/2022: Matt Keevil: 28 Oct 2022 ; Coordinate Uncertainty in Meters: 10.00000.

Cheboygan, Michigan: 45.596259, -84.724655: : 1/5/2026: Kyle Price: 5 Jan 2026 ; Coordinate Uncertainty in Meters: 27158.00000.

Cheboygan, Michigan: 45.598246, -84.698428: : 1/7/2026: Kyle Price: 7 Jan 2026 ; Coordinate Uncertainty in Meters: 27158.00000.

Occurrence Remarks: Tagging program volunteer event; Coordinate Uncertainty in Meters: 127.00000.

Unknown, Quebec: 45.501795, -73.519528: : 2/7/2026: Alexis Desmarais: 7 Feb 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Unknown, Ontario: 45.010819, -74.734864: : 4/28/2026: Emma Ehrenfeld: 28 Apr 2026 ; Coordinate Uncertainty in Meters: 0.11000.

Waterloo, Ontario: 43.535738, -80.573295: : 4/22/2025: Matt: 22 Apr 2025 ; Coordinate Uncertainty in Meters: 6.00000.

Wellington, Ontario: 43.625278, -80.447923: : 5/13/2025: archerfish35: 13 May 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Waterloo, Ontario: 43.516183, -80.480142: : 5/7/2025: Lucas liu: 7 May 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Middlesex, Ontario: 42.976062, -81.048344: : 9/23/2025: scottgillingwater: 23 Sep 2025 ; Coordinate Uncertainty in Meters: 27568.00000.

Occurrence Remarks: Caught on a worm while fishing. This thing squirmed a lot and it had red gills. It looks like it can walk on land and maybe breathe air. Released it back into the river.; Coordinate Uncertainty in Meters: 27474.00000.

Occurrence Remarks: One of two, tideline corpses; Coordinate Uncertainty in Meters: 8.00000.

Oswego, New York: 43.316694, -75.967276: : 4/9/2026: Brayden Goy: 9 Apr 2026 ; Coordinate Uncertainty in Meters: 27505.00000.

Leeds and Grenville, Ontario: 44.964725, -75.678353: : 10/14/2022: Matt Keevil: 14 Oct 2022 ; Coordinate Uncertainty in Meters: 20.00000.

Leeds and Grenville, Ontario: 44.964837, -75.678222: : 10/21/2022: Laura Maskell: 21 Oct 2022 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: 2 individuals; Coordinate Uncertainty in Meters: 27126.00000.

Lake Hurron, Ontario: 44.982702, -80.022802: : 10/3/2023: hannahdodington: 3 Oct 2023 ; Coordinate Uncertainty in Meters: 169.00000.

Unknown, Quebec: 45.511657, -73.759314: : 10/24/2021: wild_wonderfulcanada: 24 Oct 2021 ; Coordinate Uncertainty in Meters: 15.00000.

Unknown, Quebec: 45.512138, -73.758346: : 10/24/2021: wild_wonderfulcanada: 24 Oct 2021 ; Coordinate Uncertainty in Meters: 4.00000.

Leeds and Grenville, Ontario: 44.964805, -75.678289: : 10/25/2024: Matt Keevil: 25 Oct 2024 ; Coordinate Uncertainty in Meters: 16.00000.

Leeds and Grenville, Ontario: 44.964733, -75.678422: : 10/16/2023: Adamthedeertracker: 16 Oct 2023 ; Coordinate Uncertainty in Meters: 4.00000.

Unknown, Quebec: 45.41877, -74.004418: : 10/9/2024: darwinthegreatwhiteshark: 9 Oct 2024 ; Coordinate Uncertainty in Meters: 184.00000.

Waterloo, Ontario: 43.58697, -80.47483: : 10/2/2025: clemmie03: 2 Oct 2025 ; Coordinate Uncertainty in Meters: 57.00000.

Parry Sound, Ontario: 45.352733, -80.212063: : 10/1/2021: hannahdodington: 1 Oct 2021 ; Coordinate Uncertainty in Meters: 687.00000.

Lake Michigan, Michigan: 45.682542, -86.773364: : 4/27/2025: Lilly: 27 Apr 2025 ; Coordinate Uncertainty in Meters: 27126.00000.

Leeds and Grenville, Ontario: 44.964887, -75.678123: : 1/24/2025: Kathy Webb + Bill Depew: 24 Jan 2025 :
Occurrence Remarks: Thank you to the people running Mudpuppy Night at Oxford Mills. A small pike and a crayfish are also seen in the bucket.; Coordinate Uncertainty in Meters: 25.00000.

Leeds and Grenville, Ontario: 44.965025, -75.679114: : 1/24/2025: Chantal: 24 Jan 2025 ; Coordinate Uncertainty in Meters: 1659.00000.

Lake Hurron, Ontario: 43.100613, -82.11833: : 3/23/2025: aleisha_jeff_weber: 23 Mar 2025 ; Coordinate Uncertainty in Meters: 5.00000.

Occurrence Remarks: Caught ice fishing; Coordinate Uncertainty in Meters: 27158.00000.

Stormont, Dundas and Glengarry, Ontario: 44.839408, -75.311713: : 6/23/2025: onepartatatime: 23 Jun 2025 :
Occurrence Remarks: Saw this floating belly up but didnΓÇÖt have time to snag it and rotate it. It had external looking gills like an axylotl. Short legs. About 8-10ΓÇ¥ long.; Coordinate Uncertainty in Meters: 46.00000.

Lake Hurron, Ontario: 44.726633, -80.053191: : 10/17/2020: kevinhunter: 17 Oct 2020 ; Coordinate Uncertainty in Meters: 1678.00000.

Lanark, Ontario: 45.224677, -76.199552: : 6/30/2025: almonteallisons: 30 Jun 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Leeds and Grenville, Ontario: 44.964697, -75.678386: : 1/18/2025: Joshua V. Addesi: 18 Jan 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: I found this on my concrete step, 40m from the lakeshore, dead. I donΓÇÖt have a cat however there are king fishers, bald eagles, cormorants, seagulls, herons, mink and otter in my area.; Coordinate Uncertainty in Meters: 46.00000.

Leeds and Grenville, Ontario: 44.89072, -75.763917: : 1/24/2025: Christophe Turcotte-van de Rydt: 24 Jan 2025 :
Occurrence Remarks: Captured and handled by researchers of Carlton University; Coordinate Uncertainty in Meters: 27253.00000.

Occurrence Remarks: Mudpuppy being eaten by water snake.; Coordinate Uncertainty in Meters: 0.11000.

Windham, New Hampshire: 43.068716, -72.543642: : 10/12/2025: Christine Gagnon: 12 Oct 2025 ; Coordinate Uncertainty in Meters: 27537.00000.

Papineau, Quebec: 45.583928, -75.149357: : 6/21/2025: Jean-Marc Valli├¿res: 21 Jun 2025 ; Coordinate Uncertainty in Meters: 0.11000.

Renfrew, Ontario: 45.592126, -77.297137: : 6/25/2025: Rachel Munger: 25 Jun 2025 ; Coordinate Uncertainty in Meters: 84.00000.

Occurrence Remarks: Dead; Coordinate Uncertainty in Meters: 15.00000.

Occurrence Remarks: Found while netting a patch of Heteranthera dubia; Coordinate Uncertainty in Meters: 27095.00000.

Leeds and Grenville, Ontario: 44.964881, -75.678192: : 12/22/2025: Adam Kalab: 22 Dec 2025 ; Coordinate Uncertainty in Meters: 3.00000.

GBIFID: 3499530567; Occurrence Remarks: Found by boat launch on Hamlin Lake. Was missing front arm, and overall didnt look very healthy. Still, a cool observation.;; Coordinate Uncertainty in Meters: 27380.00000.

Occurrence Remarks: Just a nose. I think this was the 1st of the season.; Coordinate Uncertainty in Meters: 20.00000.

GBIFID: 3860103842; Occurrence Remarks: Deceased;; Coordinate Uncertainty in Meters: 27253.00000.

GBIFID: 3859539762; Occurrence Remarks: Dead amphibian?;; Coordinate Uncertainty in Meters: 27253.00000.

GBIFID: 3912202865; Occurrence Remarks: Photo by Jeff Semprebon, of river cleanup volunteer Leonard gently holding the mudpuppy he found in a tire that was excavated from the Black River.;; Coordinate Uncertainty in Meters: 27505.00000.

GBIFID: 1883917615; Occurrence Remarks: Two very young juveniles and one adult seen under flags;; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4039175083; Occurrence Remarks: Has an extra leg on its front right, bottom leg was partially functional but the top one didnâ€™t do a whole lot.;; Coordinate Uncertainty in Meters: 27411.00000.

GBIFID: 3903012065; Occurrence Remarks: Lifer Herp!!!! Thanks Chris;; Coordinate Uncertainty in Meters: 27095.00000.

Vaudreuil-Soulanges, Quebec: 45.331384, -73.968083: : 4/23/2023: Veronique Beaudoin: 23 Apr 2023 :

GBIFID: 1913166422; Occurrence Remarks: Washed up carcass on shore;; Coordinate Uncertainty in Meters: 352.00000.

GBIFID: 4162141432; Occurrence Remarks: Early summer sighting, captured by seagull crawling among rocks in Sister Bay.;; Coordinate Uncertainty in Meters: 27222.00000.

GBIFID: 4153843266; Occurrence Remarks: Tiger salamander ?;; Coordinate Uncertainty in Meters: 27158.00000.

GBIFID: 4054765626; Occurrence Remarks: carried by mink;; Coordinate Uncertainty in Meters: 27317.00000.

GBIFID: 4453914122; Occurrence Remarks: This is the only spot on the Wisconsin River Ive regularly encountered mudpuppies. I went back in November assuming they wouldnt be as active, and was proven wrong.;; Coordinate Uncertainty in Meters: 27317.00000.

GBIFID: 4165686830; Occurrence Remarks: 15 individuals captured in 20 minutes in rocky area near shore; ~15-60cm depth.;; Coordinate Uncertainty in Meters: 27158.00000.

GBIFID: 4606862716; Occurrence Remarks: uncertain of ID as it was deceased & in poor condition;; Coordinate Uncertainty in Meters: 27095.00000.

GBIFID: 4847235489; Occurrence Remarks: Deceased, entangled in fishing line;; Coordinate Uncertainty in Meters: 27253.00000.

Beauharnois-Salaberry, Quebec: 45.268488, -73.909413: : 4/15/2024: Alexis Desmarais: 15 Apr 2024 :

GBIFID: 2236897606; Occurrence Remarks: Bycatch in trap nets set for walleye;; Coordinate Uncertainty in Meters: 27505.00000.

GBIFID: 4978644195; Occurrence Remarks: Found dead on a dock.;; Coordinate Uncertainty in Meters: 27.00000.

GBIFID: 5070022326; Occurrence Remarks: Mud Puppy caught while ice fishing. Gently released alive and well back into the lake!;; Coordinate Uncertainty in Meters: 27095.00000.

GBIFID: 5063494335; Occurrence Remarks: mudpuppy popsicle;; Coordinate Uncertainty in Meters: 27253.00000.

GBIFID: 5064042362; Occurrence Remarks: Caught a Common Mudpuppy while ice fishing Messalonskee Lake during the Derby. Unfortunately, because its an invasive species, we arent allowed to release it, so we had to execute it.;; Coordinate Uncertainty in Meters: 0.11000.

Communaute-Urbaine-de-l'Outaouai, Quebec: 45.501421, -75.528267: : 4/26/2021: Wild N Snaked: 26 Apr 2021 :

GBIFID: 5167648719; Occurrence Remarks: Saw a live one in the water I did not disturb, this one was floating dead nearby.;; Coordinate Uncertainty in Meters: 27158.00000.

GBIFID: 2243020450; Occurrence Remarks: unfortunately there were 2 dead individuals here likely due to cold temps just recently;; Coordinate Uncertainty in Meters: 27443.00000.

GBIFID: 2579238012; Occurrence Remarks: Adult mudpuppy and nest/eggs found while repairing a dock and scooping in the water for a dropped piece of equipment - the dock was returned to the water and the adult released next to it.;; Coordinate Uncertainty in Meters: 27505.00000.

GBIFID: 4420927328; Occurrence Remarks: Had gills and under developed legs. Maybe a larval two lined?;; Coordinate Uncertainty in Meters: 27474.00000.

GBIFID: 2802944513; Occurrence Remarks: Black River mouth.;; Coordinate Uncertainty in Meters: 27505.00000.

GBIFID: 2596249763; Occurrence Remarks: Caught fishing with a worm. It was 35 degrees. Supper cool animal.;; Coordinate Uncertainty in Meters: 27443.00000.

GBIFID: 2963902170; Occurrence Remarks: One alive, one dead.;; Coordinate Uncertainty in Meters: 27348.00000.

GBIFID: 1563440576; Occurrence Remarks: Caught in minnow trap at ISEA dock;; Coordinate Uncertainty in Meters: 27253.00000.

Communaute-Urbaine-de-l'Outaouai, Quebec: 45.475905, -75.645659: : 4/10/2021: M Davidovic: 10 Apr 2021 :

Communaute-Urbaine-de-l'Outaouai, Quebec: 45.415658, -75.751024: : 4/10/2021: M Davidovic: 10 Apr 2021 :

Communaute-Urbaine-de-Quebec, Quebec: 45.523608, -73.526173: : 1/25/2015: Bradley Rasmussen: 25 Jan 2015 :

GBIFID: 3321143021; Occurrence Remarks: Trouvée sur le bord de leau à 40cm de profondeur;; Coordinate Uncertainty in Meters: 27222.00000.

Leelanau, Michigan: 44.801941, -85.720704: : 8/22/2025: megannbudd: 22 Aug 2025 ; Coordinate Uncertainty in Meters: 27253.00000.

Haliburton, Ontario: 45.028327, -78.701838: : 8/23/2025: Christine Dehaas: 23 Aug 2025 ; Coordinate Uncertainty in Meters: 3178.00000.

Waterloo, Ontario: 43.589963, -80.468376: : 10/2/2025: markfernandes: 2 Oct 2025 ; Coordinate Uncertainty in Meters: 220.00000.

GBIFID: 3399156026; Occurrence Remarks: Caught while fishing, released back into the river alive;; Coordinate Uncertainty in Meters: 27253.00000.

Leeds and Grenville, Ontario: 44.848165, -75.637089: : 1/25/2025: edporopat: 25 Jan 2025 ; Coordinate Uncertainty in Meters: 27253.00000.

Leeds and Grenville, Ontario: 44.961044, -75.77956: : 1/25/2025: tporopat: 25 Jan 2025 ; Coordinate Uncertainty in Meters: 27253.00000.

Leeds and Grenville, Ontario: 44.965011, -75.678618: : 11/21/2025: lyngarrah: 21 Nov 2025 ; Coordinate Uncertainty in Meters: 184.00000.

Communaute-Urbaine-de-Montreal, Quebec: 45.447505, -73.568895: : 10/12/2025: evergreenie: 12 Oct 2025 ; Coordinate Uncertainty in Meters: 12.00000.

Lake Hurron, Ontario: 43.2931, -81.79356: : 3/29/2025: elizardc: 29 Mar 2025 ; Coordinate Uncertainty in Meters: 3.00000.

Occurrence Remarks: Sadly found dead; Coordinate Uncertainty in Meters: 30.00000.

Occurrence Remarks: Occurrence Remarks: Looks like it may have been dropped by a bird; Coordinate Uncertainty in Meters: 1472.00000.

Thunder Bay, Ontario: 48.352995, -89.344643: : 4/18/2024: eberglund: 18 Apr 2024 ; Coordinate Uncertainty in Meters: 196.00000.

Wellington, Ontario: 43.568731, -80.154153: : 8/18/2025: Kathryn: 18 Aug 2025 ; Coordinate Uncertainty in Meters: 191.00000.

Otter Tail, Minnesota: 46.293747, -95.497215: : 5/23/2026: exuberant_dolphin: 23 May 2026 ; Coordinate Uncertainty in Meters: 27031.00000.

Sawyer, Wisconsin: 45.820627, -91.155008: : 9/6/2025: Gojilynx: 6 Sep 2025 ; Coordinate Uncertainty in Meters: 27095.00000.

Houghton, Michigan: 46.739478, -88.720693: : 6/20/2026: scoutday: 20 Jun 2026 ; Coordinate Uncertainty in Meters: 26967.00000.

Unknown, Quebec: 46.09558, -73.059078: : 1/31/2026: S├⌐bastien Faucher: 31 Jan 2026 ; Coordinate Uncertainty in Meters: 1.11000.

Occurrence Remarks: In trout lake; Coordinate Uncertainty in Meters: 0.11000.

Occurrence Remarks: Caught and released by angler near Lac-du-Bonnet; Coordinate Uncertainty in Meters: 4886.00000.

Parry Sound, Ontario: 46.164989, -79.565496: : 1/16/2025: Alex: 16 Jan 2025 ; Coordinate Uncertainty in Meters: 617.00000.

Occurrence Remarks: Incidental catch while ice fishing. Promptly released.; Coordinate Uncertainty in Meters: 33.00000.

Division No. 12, Manitoba: 50.077033, -96.475263: : 6/12/2025: Owen M. Edwards: 12 Jun 2025 ; Coordinate Uncertainty in Meters: 4.00000.

Occurrence Remarks: https://www.facebook.com/share/p/1AyxmtvH3s/ Not my observation, but have not seen another mudpuppy sighting in Sudbury before!; Coordinate Uncertainty in Meters: 4279.00000.

Nipissing, Ontario: 46.231214, -79.146758: : 6/2/2024: geojuniper: 2 Jun 2024 ; Coordinate Uncertainty in Meters: 0.11000.

GBIFID: 4046247737; Occurrence Remarks: Back left leg had 5 toes!;; Coordinate Uncertainty in Meters: 27063.00000.

GBIFID: 4075842233; Occurrence Remarks: Found frozen on land, but very close to water.;; Coordinate Uncertainty in Meters: 27095.00000.

GBIFID: 1847610245; Occurrence Remarks: In riffle area of Brokenhead River. Found underneath dinner plate sized flat rock. Abrasion on rostrum.;; Coordinate Uncertainty in Meters: 26421.00000.

GBIFID: 4413888643; Occurrence Remarks: I found this guy in 2 ft of water hiding in a piece of plastic I was pulling out of the lake.;; Coordinate Uncertainty in Meters: 27063.00000.

Communaute-Urbaine-de-Quebec, Quebec: 46.80891, -71.31726: : 5/20/2021: Sylvain Gosselin: 20 May 2021 :

GBIFID: 2244274304; Occurrence Remarks: Found dead in shallow water above the pine falls dam.;; Coordinate Uncertainty in Meters: 21.00000.

GBIFID: 5076967097; Occurrence Remarks: captured and released under permit;; Coordinate Uncertainty in Meters: 26389.00000.

GBIFID: 1584410463; Occurrence Remarks: Dead individual, found on water;; Coordinate Uncertainty in Meters: 27063.00000.

GBIFID: 923917260; Occurrence Remarks: A single juvenile mudpuppy approximately 5 inches long was observed. Habitat: littoral zone of inland lake; gravel substrate with small woody debris in water 12 inches deep. elevation: 743 ft. Moon phase: waxing crescent. Jay Glase, National Park Service fisheries biologist, and Glenn Miller, US Fish and Wildlife Service fisheries biologist, subsequently reported that they had caught a mudpuppy between 10 and 11 inches long in a gill net in Grand Sable Lake on September 28, 2011. Mr. Guy (Brody) Block, Pictured Rocks National Lakeshore summer employee and Grand Marais, Michigan, life-long resident, subsequently reported that he had caught a 10 inch long mudpuppy in Grand Sable Lake in ca. 1982 while fishing along the eastern shore of Grand Sable Lake, south of the boat launch. Photo credit: Joe Schwartz, University of Wisconsin-LaCrosse. These may be the first documentations of mudpuppies in Grand Sable Lake.;; Coordinate Uncertainty in Meters: 26967.00000.

GBIFID: 1640065500; Occurrence Remarks: Single individual found underneath large rock in riffle area of Whitemouth River.;; Coordinate Uncertainty in Meters: 0.11000.