Disclaimer:

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.




Lepidomeda albivallis
(White River Spinedace)
Fishes
Native Transplant
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Lepidomeda albivallis Miller and Hubbs, 1960

Common name: White River Spinedace

Taxonomy: available through www.itis.govITIS logo

Identification: La Rivers (1962); Sigler and Sigler (1987); Page and Burr (1991).

Size: 15 cm.

Native Range: Historically in the White River system, Nevada. Most populations are extirpated, and the species now exists only at Flag Springs in Nye County, Nevada (Page and Burr 1991; U.S. Fish and Wildlife Service 1994e).
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Alaska auto-generated map
Alaska
Hawaii auto-generated map
Hawaii
Caribbean auto-generated map
Puerto Rico &
Virgin Islands
Guam auto-generated map
Guam Saipan
Native range data for this species provided in part by NatureServe NS logo
Hydrologic Unit Codes (HUCs) Explained
Interactive maps: Point Distribution Maps

Nonindigenous Occurrences:

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 Lepidomeda albivallis are found here.

StateYear of earliest observationYear of last observationTotal HUCs with observations†HUCs with observations†
Colorado19511951*
Nevada199419941Hot Creek-Railroad Valleys

Table last updated 10/4/2018

† Populations may not be currently present.

* HUCs are not listed for states where the observation(s) cannot be approximated to a HUC (e.g. state centroids or Canadian provinces).


Means of Introduction: Reportedly used as bait in 1951 in lower Colorado River (Miller 1952; La Rivers 1962). Transplanted from White River below Adams-McGill Reservoir to Railroad Valley in 1957 by Nevada Department of Wildlife (La Rivers 1962; U.S. Fish and Wildlife Service 1994e).

Status: Extirpated from sites where introduced in California and Nevada.

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.

Remarks: Listed as federally endangered species (U.S. Fish and Wildlife Service 1994e). Species has been adversely affected by introduced fishes including brown trout Salmo trutta, brook trout Salvelinus fontinalis, rainbow trout Oncorhynchus mykiss, cutthroat trout O. clarki, largemouth bass Micropterus salmoides, guppies Poecilia reticulata, mosquitofish Gambusia affinis, and goldfish Carassius auratus (U.S. Fish and Wildlife Service 1994e).

Other Resources:
FishBase Summary

Author: Nico, L.

Revision Date: 6/30/2000

Peer Review Date: 4/1/2016

Citation Information:
Nico, L., 2019, Lepidomeda albivallis Miller and Hubbs, 1960: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov/queries/FactSheet.aspx?speciesID=554, Revision Date: 6/30/2000, Peer Review Date: 4/1/2016, Access Date: 2/20/2019

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.

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URL: https://nas.er.usgs.gov
Page Contact Information: Matthew Neilson - NAS Program (mneilson@usgs.gov)
Page Last Modified: Wednesday, October 10, 2018

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 [2/20/2019].

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.