NAS - Nonindigenous Aquatic Species
Livo, L.J., G.A. Hammerson, and H.M. Smith. 1998. Summary of Amphibians and Reptiles Introduced into Colorado. Northwestern Naturalist 79(1):1-11.
Reference Number: 12179 Type: Journal Article Author: Livo, L.J., G.A. Hammerson, and H.M. Smith Date (year): 1998 Article Title:Summary of Amphibians and Reptiles Introduced into Colorado. Journal Name: Northwestern Naturalist Volume: 79 Issue: 1 Pages: 1-11 URL: Keywords: amphibian, reptile, Colorado, Osteopilus septentrionalis, cuban treefrog, chelydra, snapping turtle, trachemys
Acris crepitans CO - Varsity Lake, University of Colorado
Agkistrodon piscivorus CO - Marshall Reservoir, 6 mi SE of Boulder
Alligator mississippiensis CO - Boulder Country Club CO - Colorado River near Fruita
Ambystoma tigrinum CO - near Wray
Apalone spinifera CO - Garfield Lake
Caiman crocodilus CT - Farmington River, Windsor
Chelydra serpentina CO - Colorado River at Grand Junction
Chrysemys picta bellii CO - unnamed pond, Grand Junction, T1S R1W SE1/4 Section 10 CO - ranch pond approx 1 mile south of Craig on the south side of the Yampa River
Chrysemys picta marginata CO - Boulder
Graptemys pseudogeographica kohnii CO - Sloans Lake
Lithobates blairi CO - 2 miles (3.2 km) west of Milton Reservoir
Nerodia taxispilota CO - Sloans Lake
Osteopilus septentrionalis CO - Aurora Mall
Pseudacris hypochondriaca CO - Estes Park plant shop CO - Palisade, plant nursery
Pseudemys concinna floridana CO - Sloans Lake
Xenopus laevis CO - a beaver pond along the North Fork of the Snake River, on the southeast side of US Rt 6, 14.5 km northeast of Keystone, 3150 m elevation CO - beaver ponds on the southeast side of US Rt 6, 14.5 km NE Keystone
The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.
Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/8/2024].
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