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The Nonindigenous Occurrences section of the NAS species profiles has a new structure. The section is now dynamically updated from the NAS database to ensure that it contains the most current and accurate information. Occurrences are summarized in Table 1, alphabetically by state, with years of earliest and most recent observations, and the tally and names of drainages where the species was observed. The table contains hyperlinks to collections tables of specimens based on the states, years, and drainages selected. References to specimens that were not obtained through sighting reports and personal communications are found through the hyperlink in the Table 1 caption or through the individual specimens linked in the collections tables.




Paralichthys albigutta
Paralichthys albigutta
(Gulf Flounder)
Marine Fishes
Native Transplant

Copyright Info
Paralichthys albigutta Jordan and Gilbert, 1882

Common name: Gulf Flounder

Taxonomy: available through www.itis.govITIS logo

Identification: Hoese and Moore (1998); Manooch (1984); Robins and Ray (1986).

Size: 38 cm.

Native Range: Marine. Western Atlantic from North Carolina to the Gulf of Mexico and Panama, including the Bahamas (Robins and Ray 1986; Boschung 1992).


Interactive maps: Point Distribution Maps

Nonindigenous Occurrences: A total of 3,500 Gulf flounder were stocked by the Texas Parks and Wildlife Department (TPWD) in Alcoa Lake, Milam County, Texas, in 1977 (Luebke 1978).

Table 1. States with nonindigenous occurrences, the earliest and latest observations in each state, and the tally and names of HUCs with observations†. Names and dates are hyperlinked to their relevant specimen records. The list of references for all nonindigenous occurrences of Paralichthys albigutta are found here.

StateFirst ObservedLast ObservedTotal HUCs with observations†HUCs with observations†
TX197719771Yegua

Table last updated 1/21/2022

† Populations may not be currently present.


Means of Introduction: Intentional, authorized stocking for sportfishing (Luebke 1978).

Status: The introduction failed to produce a viable population and the species is extirpated in Alcoa Lake (Luebke 1978).

Impact of Introduction: The impacts of this species are currently unknown, as no studies have been done to determine how it has affected ecosystems in the invaded range. The absence of data does not equate to lack of effects. It does, however, mean that research is required to evaluate effects before conclusions can be made.

References: (click for full references)

Boschung, H.T. 1992. Catalogue of freshwater and marine fishes of Alabama. Alabama Museum of Natural History Bulletin 14:1-266.

Hoese, H.D. and R.H. Moore. 1998.  Fishes of the Gulf of Mexico. Texas, Louisiana, and Adjacent Waters. 2nd Edition. Texas A & M University Press, College Station, TX.

Luebke, R.W. 1978. Evaluation of a multi-predator introduction. Federal Aid Project F-31-R-4.

Manooch, C.S. 1984. Fisherman's guide, fishes of the southwestern United States. North Carolina State Museum of Natural History, Raleigh, NC.

Robins, C.R., G.C. Ray, and J. Douglass. 1986. A field guide to Atlantic Coast fishes of North America. The Peterson Guide Series, volume 32. Houghton Mifflin Company, Boston, MA.

Other Resources:
FishBase Summary

Author: Fuller, P.

Revision Date: 11/26/2019

Peer Review Date: 12/5/2011

Citation Information:
Fuller, P., 2022, Paralichthys albigutta Jordan and Gilbert, 1882: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov/queries/FactSheet.aspx?SpeciesID=802, Revision Date: 11/26/2019, Peer Review Date: 12/5/2011, Access Date: 1/21/2022

This information is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The information has not received final approval by the U.S. Geological Survey (USGS) and is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the information.

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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/21/2022].

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