Loggerhead musk turtle: Difference between revisions

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The '''loggerhead musk turtle''' ('''''Sternotherus minor''''') is a [[species]] of [[turtle]] in the [[Family (biology)|family]] [[Kinosternidae]]. This turtle has a large head which has a light-colored background with dark spots or stripes present on the head and neck.<ref name=":0">{{Cite book|last1=Buhlmann|first1=Kurt A.|last2=Tuberville|first2=Tracey|last3=Gibbons|first3=Whit|author3-link=J. Whitfield Gibbons|url=http://worldcat.org/oclc/263712429|title=Turtles of the Southeast|date=2008|___location=Athens, Georgia|publisher=University of Georgia Press|isbn=978-0-8203-2902-4|oclc=263712429}}</ref> The average size of an adult loggerhead musk turtle is about {{convert|3|–|5|in|cm|abbr=on}} in straight [[carapace]] length.<ref name=":0" />

The species is native to the southern [[United States]], being found in [[river]]s, [[wetland]]s, and [[stream]]s in the states of [[Alabama]], [[Florida]], and [[Georgia (U.S. state)|Georgia]].<ref name=":2"/><ref name=RDB>{{EMBL species|genus=Sternotherus|species=minor}} www.reptile-database.org.</ref><ref name=":8">{{Cite book|last1=Powell|first1=Robert|author-link=Robert Powell (herpetologist)|last2=Conant|first2=Roger|author2-link=Roger Conant (herpetologist)|last3=Collins|first3=Joseph T.|author3-link=Joseph T. Collins|url=https://www.worldcat.org/oclc/913923783|title=Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America|date=2016|isbn=978-0-544-12997-9|edition=Fourth|___location=Boston and New York|publisher=Houghton Mifflin Harcourt|oclc=913923783}}</ref> The diet of an adult loggerhead musk turtle consists mostly of [[clam]]s and [[snail]]s.<ref name=":7">{{Cite thesis|last=Pfaller|first=Joseph Bryce|year=2009|degree=MSc|institution=Florida State University College of Arts and Sciences|title=Bite-Force Generation and Feeding Biomechanics in the Loggerhead Musk Turtle, ''Sternotherus minor'': Implications for the Ontogeny of Performance|url=https://diginole.lib.fsu.edu/islandora/object/fsu:176434/datastream/PDF/view|access-date=29 February 2024|via=DigiNole|language=en|s2cid=82423019}}</ref><ref name=":3">{{Cite journal|last1=Cox|first1=William A.|last2=Wyatt|first2=Steven T.|last3=Wilhelm|first3=Walter E.|last4=Marion|first4=Ken R.|date=December 1988|title=Infection of the Turtle, ''Sternotherus minor'', by the Lung Fluke, ''Heronimus mollis'': Incidence of Infection and Correlations to Host Life History and Ecology in a Florida Spring|url=http://dx.doi.org/10.2307/1564348|journal=Journal of Herpetology|volume=22|issue=4|pages=488|doi=10.2307/1564348|jstor=1564348|issn=0022-1511|url-access=subscription}}</ref>

As of 2016 the [[conservation status]] of the loggerhead musk turtle is "[[Least-concern species|Least Concern]]", and its common threats include [[Habitat destruction|habitat loss]] and human interactions such as car or boating accidents.<ref name=":2" />

== Description ==

The loggerhead musk turtle gets its [[common name]] from its unusually large head, compared to the common musk turtle (''[[Sternotherus odoratus]]'').<ref name=":5">{{Cite book|last=Conant|first=Roger|url=https://www.worldcat.org/oclc/1423604|title=A Field Guide to Reptiles and Amphibians of Eastern and Central North America|date=1975|___location=Boston|publisher=Houghton Mifflin|isbn=0-395-19979-4|edition=Second|oclc=1423604}}</ref>

[[File:Sternotherus minor 347150741 (cropped 2).jpg|left|thumb|Adult underwater, [[Florida]]]]

Its head has a light-colored background with dark spots or stripes. Hatchlings are about 1 inch (2.5 cm) in straight carapace length and grow up to around 3 to 5 inches (about 8 to 13 cm) by adulthood. Juveniles have three keels on the [[carapace]] that usually disappear by adulthood.<ref name=":12">{{Cite book |last1=Conant |first1=Roger |title=A Field Guide to Reptiles & Amphibians: Eastern and Central North America |last2=Collins |first2=Joseph T. |publisher=Houghton Mifflin |year=1998 |isbn=978-0-395-90452-7 |edition=Third |___location=Boston}}</ref> The loggerhead musk turtle has [[Barbel (anatomy)|barbels]] present on the chin only, not on the throat.<ref name=":5" /><ref name=":0" />