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Uma notata

(Colorado Desert Fringe-toed Lizard)

Overview

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Near Threatened

Threat status

Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in English:

Colorado Desert Fringe-toed Lizard, Desert Fringe-Toed Lizard, Fringe-Toed Lizard, Yuman Desert Fringe-Toed Lizard

Common Names in Spanish:

Lagartija-Arenera Del Colorado

Description

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Habitat

Ecology: This lizard is restricted to sparsely vegetated windblown sand in dunes, flats, riverbanks, and washes (Stebbins 2003). It also occurs in areas with extensive sand hummocks around the bases of plants (Grismer 2002). It requires fine, loose sand for burrowing. Vegetation is usually scant, consisting of creosote bush or other scrubby growth (Stebbins 2003). Eggs are laid in subsurface burrows in sand. (Ref. 312550).

List of Habitats :

Taxonomy

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Synonyms

Uma notata notata Smith & Taylor 1950: 89 • Uma notata — Boulenger 1885: 207 • Uma notata — Liner 1994 • Uma notata — Liner 2007 • Uma notata — Stebbins 1985: 118 • Uma rufopunctata COPE 1895< /i> (Fide Smith & Taylor 1950)

Notes

Name Status: Accepted Name .

Comment: Holotype: USNM 4124 Holotype: CAS 53370 [rufopunctata] Uma n. notata is more closely related to U. inornata than to U. n. rufopunctata (Wilgenbusch & de Queiroz 2000 and others).

Based on electrophoretic analyses, Adest (1977) concluded that Uma scoparia, Uma notata and Uma inornata comprise a single species (Uma notata). Stebbins (1985, 2003) maintained the three taxa as distinct species. Phylogenetic relationships inferred from mtDNA sequences indicate that Uma notata rufopunctata is more closely related to Uma inornata than to Uma notata notata (Wilgenbusch and de Queiroz 2000, Trepanier and Murphy 2001). Trepanier and Murphy (2001) concluded that for the northern species of Uma existing data support either a two-species arrangement (Uma scoparia, Uma notata) or five-species classification (Uma scoparia, Uma notata, Uma inornata, and Uma rufopunctata, plus an undescribed species from Mohawk Dunes, Arizona). Trepanier and Murphy prefered the latter arrangement and stated that a description of the Mohawk Dunes species is in progress. Crother et al. (2003) adopted the taxonomy preferred by Trepanier and Murphy, and this is followed here.

Heifetz (1941) described Uma notata cowlesi from Tecopa Bay , Sonora, but this subspecies was not regarded as worthy of recognition by Norris (1958) and Pough (1977).[1].

Similar Species

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Members of the genus Uma

ZipcodeZoo has pages for 7 species and subspecies in this genus:

U. exsul (Fringe-Toed Sand Lizard) · U. inornata (Coachella Valley Fringe-Toed Lizard) · U. notata (Colorado Desert Fringe-Toed Lizard) · U. notata rufopunctata (Colorado Desert Fringe-Toed Lizard) · U. paraphygas (Chihuahuan Fringe-Toed Lizard) · U. rufopunctata (Yuman Desert Fringe-Toed Lizard) · U. scoparia (Mojave Fringe-Toed Lizard)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 27, 2008:

Identifiers

Footnotes

  1. Hammerson, G.A. & Hollingsworth, B. 2007. Uma notata. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 05 February 2012. [back]
Last Revised: 7/14/2012