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Cut-and-Paste Reference:
Walsh, S. 2010. Aquatic invasive species of Guam. USGS Southwest Biological Sciences Center, Gainesville, FL.
Reference Details:
Reference Number: 19675
Type: Database
Author: Walsh, S.
Date (year): 2010
Title:Aquatic invasive species of Guam.
Publisher:USGS Southwest Biological Sciences Center.
Publisher Location:Gainesville, FL
URL:
Accessed on:
Created on:
Keywords:
Species Profiles and Specimens that use this Reference:

Cichla ocellaris

    GU - Ajayan River [unspecified location within system]
    GU - Almagosa drainage [unspecified location within drainage]
    GU - Imong River [unspecified location]
    GU - Maagas River [unspecified location]
    GU - Maulap River [unspecified location]
    GU - Sadog Gago River [unspecified location]
    GU - Talofofo River [unspecified location]

Clarias batrachus

    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Maagas River [unspecified location]
    GU - Masso River [unspecified location]
    GU - Talofofo River [unspecified location]
    GU - Tinechong River [unspecified location]
    GU - Tolaeyuus River [unspecified location]

Cyprinus carpio

    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]

Eichhornia crassipes

    GU - Agaga River [unspecified location]

Gambusia affinis

    GU - Agfayan River [unspecified location within drainage]
    GU - Ajayan River [unspecified location within system]
    GU - Almagosa drainage [unspecified location within drainage]
    GU - Atantano River
    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Geus River [unspecified location]
    GU - Imong River [unspecified location]
    GU - Inarajan River [unspecified location]
    GU - Masso River [unspecified location]
    GU - Pago River [unspecified location]
    GU - Sadog Gago River [unspecified location]
    GU - small river on Mt. Santa Rosa
    GU - Talofofo River [unspecified location]
    GU - Ugum River [unspecified location]

Hydrilla verticillata

    GU - Ajayan River [unspecified location within system]
    GU - Almagosa drainage [unspecified location within drainage]
    GU - Atantano River
    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Lonfit River
    GU - Tolaeyuus River [unspecified location]

Monochoria vaginalis

    GU - Geus River [unspecified location]

Oreochromis mossambicus

    GU - Agfayan River [unspecified location within drainage]
    GU - Ajayan River [unspecified location within system]
    GU - Almagosa drainage [unspecified location within drainage]
    GU - Asalonso River [where river runs under Route 4]
    GU - Big Guatali River [unspecified location]
    GU - Chaligan Creek [unspecified location]
    GU - Asan River [unspecified location]
    GU - Fonte River [unspecified location]
    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Geus River [unspecified location]
    GU - Imong River [unspecified location]
    GU - Inarajan River [unspecified location]
    GU - Lonfit River
    GU - Maagas River [unspecified location]
    GU - Manengon River [unspecified location]
    GU - Masso River [unspecified location]
    GU - Maulap River [unspecified location]
    GU - Namo River [unspecified location]
    GU - Pago River [unspecified location]
    GU - Sadog Gago River [unspecified location]
    GU - Sasa River [unspecified location]
    GU - Talofofo River [unspecified location]
    GU - East Togcha River [unspecified location]
    GU - Ugum River [unspecified location]
    GU - Ylig River

Pelodiscus sinensis

    GU - Inarajan River [unspecified location]
    GU - Sadog Gago River [unspecified location]

Pelophylax nigromaculatus

    GU - Namo River [unspecified location]
    GU - Sigua River [unspecified location]

Pila scutata

    GU - Ajayan River [unspecified location within system]
    GU - Chaot River [unspecified location]
    GU - Masso River [unspecified location]

Poecilia reticulata

    GU - Aplacho River [unspecified location within drainage]
    GU - Atantano River
    GU - Finile Creek [unspecified location]
    GU - Fonte River [unspecified location]
    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Gautau River [near tanks of the Shell refinery]
    GU - Imong River [unspecified location]
    GU - Laguas River [unspecified location]
    GU - Masso River [unspecified location]
    GU - Namo River [unspecified location]
    GU - Sadog Gago River [unspecified location]
    GU - Salinas River [unspecified location]
    GU - small river on Mt. Santa Rosa
    GU - Tarzan River [unspecified location]
    GU - Tinechong River [unspecified location]
    GU - East Togcha River [unspecified location]

Pomacea canaliculata

    GU - Masso River [unspecified location]

Rhinella marina

    GU - Ajayan River [unspecified location within system]
    GU - Almagosa drainage [unspecified location within drainage]
    GU - Aplacho River [unspecified location within drainage]
    GU - Asalonso River [where river runs under Route 4]
    GU - Atantano River
    GU - Ascola Sito Creek [unspecified location]
    GU - Geus River [unspecified location]
    GU - Gautau River [near tanks of the Shell refinery]
    GU - Laolao River [unspecified location]
    GU - Madog River [unspecified location]
    GU - Masso River [unspecified location]
    GU - Namo River [unspecified location]
    GU - Salinas River [unspecified location]
    GU - Sigua River [unspecified location]
    GU - Taguag River [unspecified location]
    GU - Tarzan River [unspecified location]
    GU - Tinago River [where it intersects Route 4]
    GU - East Togcha River [unspecified location]
    GU - West Togcha River next to small cemetery in Agat
    GU - Toguan River [unspecified location]

Tilapia zillii

    GU - Almagosa drainage [unspecified location within drainage]
    GU - Chaot River [unspecified location]
    GU - Agaga River [unspecified location]
    GU - Imong River [unspecified location]
    GU - Lonfit River
    GU - Maagas River [unspecified location]
    GU - Manengon River [unspecified location]
    GU - Maulap River [unspecified location]
    GU - Pago River [unspecified location]
    GU - Sadog Gago River [unspecified location]
    GU - Ylig River

Trachemys scripta elegans

    GU - Aplacho River [unspecified location within drainage]
    GU - Chaot River [unspecified location]
    GU - Madog River [unspecified location]
    GU - Namo River [unspecified location]

Xiphophorus hellerii

    GU - Tarzan River [unspecified location]


Disclaimer:

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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/22/2019].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.