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Plestiodon septentrionalis

(Northern Prairie Skink)

Interesting Facts

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Common Names

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Common Names in English:

Northern Prairie Skink, Prairie Skink

Description

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Habitat

Ecology: Habitat includes open sandy areas of pine barrens and bracken grassland, grassy dunes, sandy banks of creeks and rivers and along roadsides, open grass-covered rocky hillsides near streams , and forest edges and woodland; this semi-fossorial lizard is often under ground cover. Eggs are laid in shallow nests dug in loose moist soil under logs , boards, rocks, or other objects (see Frese 2003).[1].

List of Habitats:

Taxonomy

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Synonyms

Eumeces septentrionalisEumeces septentrionalis septentrionalis Conant & Collins 1991: 134 • Eumeces septentrionalis — Griffith • Eumeces septentrionalis — Taylor 1936: 394 • Eumeces septentrionalis< /i> (Baird 1858) • Plestiodon septentrionalis — Schmitz Et Al. 2004

Notes

Name Status: Accepted Name .

Comment: Eumeces septentrionalis obtusirostris is treated here as separate species.

MtDNA data suggest that colonization of P. septentrionalis into previously glaciated areas was from a single source with restricted gene flow (Fuerst and Austin 2004). Parsimony and maximum likelihood phylogenetic analyses showed reciprocal monophyly between the allopatric northern (P. s. septentrionalis) and southern (P. s. obtusirostris) subspecies (Fuerst and Austin 2004). These results, combined with the morphological differences found in previous studies (Taylor 1935), suggest that these allopatric populations are on separate evolutionary trajectories (Fuerst and Austin 2004). Further sampling of southern populations is needed to elucidate the taxonomic status of the various populations.

In a phylogenetic analysis of Eumeces based on morphology, Griffith et al. (2000) proposed splitting Eumeces into multiple genera, based on the apparent paraphyly of Eumeces. Smith (2005) and Brandley et al. (2005) formally proposed that all North American species (north of Mexico) be placed in the genus Plestiodon. This was accepted by Crother (2008) and Collins and Taggart (2009).[1].

Similar Species

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Members of the genus Plestiodon

ZipcodeZoo has pages for 37 species and subspecies in this genus:

P. anthracinus (Coal Skink) · P. brevirostris (Shortnose Skink) · P. callicephalus (Mountain Skink) · P. capito (Gail's Eyelid Skink) · P. chinensis (Chinese Skink) · P. colimensis (Colima Skink) · P. copei (Cope's Skink) · P. coreensis (Smith's Skink) · P. dugesii (Duges' Skink) · P. egregius (Mole Skink) · P. elegans (Shanghai Elegant Skink) · P. fasciatus (Common Five-Lined Skink) · P. gilberti (Gilbert's Skink) · P. inexpectatus (Southeastern Five-Lined Skink) · P. kishinouyei (Japanese Skink) · P. lagunensis (San Lucan Skink) · P. laticeps (Broad-Headed Skink) · P. latiscutatus (Japanese Five-Lined Skink) · P. longirostris (Bermuda Rock Lizard) · P. lynxe (Oak Forest Skink) · P. marginatus (Ousima Skink) · P. multilineatus (Chihuahuan Skink) · P. multivirgatus (Many-Lined Skink) · P. obsoletus (Great Plains Skink) · P. obtusirostris (Southern Prairie Skink) · P. ochoterenae (Guerreran Skink) · P. okadae (Okada's Skink) · P. parviauriculatus (Northern Pigmy Skink) · P. parvulus (Southern Pigmy Skink) · P. popei (Pope's Skink) · P. quadrilineatus (Four-Striped Skink) · P. septentrionalis (Northern Prairie Skink) · P. skiltonianus (Skilton's Skink) · P. stimpsonii (Stimpson's Skink) · P. sumichrasti (Sumichrast's Skink) · P. tamdaoensis (Vietnam Skink) · P. tetragrammus (Four-Lined Skink)

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. 2007. Plestiodon septentrionalis. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 04 February 2012. [back]
Last Revised: 7/25/2012