5e:Shark - Revision history

Rlyehable at 19:39, 19 February 2024

2024-02-19T19:39:37Z

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	[[File:TDpGUipa.jpg\|thumb\|right\|~~200px~~\|Sharks<br />by LittleJerry<br />via Mediawiki Commons<br />[[CC-BY-SA]]]]{{5e Monster Short\|Shark\|Shark\|Overview\|Beast, Shark}}		[[File:TDpGUipa.jpg\|thumb\|right\|180px\|Sharks<br />by LittleJerry<br />via Mediawiki Commons<br />[[CC-BY-SA]]]]
			{{5e Monster Short\|Shark\|Shark\|Overview\|Beast, Shark
			\|habitat=Underwater}}

	{{blockref\|'''Sharks''' are a group of {{wikip\|elasmobranch}} [[fish]] characterized by a {{wikip\|Chondrichthyes#Skeleton\|cartilaginous skeleton}}, five to seven {{wikip\|gill slit}}s on the sides of the {{wikip\|head}}, and {{wikip\|pectoral fin}}s that are not fused to the head. Modern sharks are classified within the {{wikip\|clade}} '''Selachimorpha''' (or '''Selachii''') and are the {{wikip\|sister group}} to the {{wikip\|Batoidea\|rays}}. However, the term "shark" has also been used for extinct members of the subclass {{wikip\|Elasmobranchii}} outside the Selachimorpha, such as ''{{wikip\|Cladoselache}}'' and ''{{wikip\|Xenacanthus}}'', as well as other {{wikip\|Chondrichthyes}} such as the {{wikip\|holocephalid}} {{wikip\|Eugeneodontida\|eugenedontidans}}.		{{blockref\|'''Sharks''' are a group of {{wikip\|elasmobranch}} [[fish]] characterized by a {{wikip\|Chondrichthyes#Skeleton\|cartilaginous skeleton}}, five to seven {{wikip\|gill slit}}s on the sides of the {{wikip\|head}}, and {{wikip\|pectoral fin}}s that are not fused to the head…

	Under this broader definition, the earliest known sharks date back to more than 420 million years ago.<ref name="RQGT">{{cite ~~<!--web-->~~		Under this <!--broader -->definition, the earliest known sharks date back to more than 420 million years ago.<ref name="RQGT">{{cite Source\|last=Martin\|first=R. Aidan\|url=http://www.elasmo-research.org/education/evolution/geologic_time.htm\|title=Geologic Time\|publisher=ReefQuest\|accessdate=2006-09-09\|archive-url=https://www.webcitation.org/64w8a0cAj?url=http://www.elasmo-research.org/education/evolution/geologic_time.htm
	\|last=Martin		\|archive-date=2012-01-24\|url-status=live}}</ref> [[Acanthodians]] are often referred to as "spiny sharks"… a paraphyletic assemblage leading to cartilaginous fish as a whole. Since then, sharks have diversified into [[List of sharks\|over 500 species]]. They range in size from the small [[dwarf lanternshark]] (''Etmopterus perryi''), a deep sea species of only 17cm<!--{{convert\|17\|cm\|in\|1}}--> in length, to the [[whale shark]] (''Rhincodon typus''), the largest fish in the world, which reaches approximately 12m<!--{{convert\|12\|m\|ft\|-1}}--> in length.<ref>{{cite Source\|title=Evolutionary pathways toward gigantism in sharks and rays\|first1=Catalina\|last1=Pimiento\|first2=Juan L.\|last2=Cantalapiedra\|first3=Kenshu\|last3=Shimada\|first4=Daniel J.\|last4=Field\|first5=Jeroen B.\|last5=Smaers\|date=24 January 2019\|journal=Evolution\|volume=73\|issue=2\|pages=588–599\|doi=10.1111/evo.13680\|pmid=30675721\|url=https://www.repository.cam.ac.uk/handle/1810/289161}}</ref> Sharks are found in all seas and are common to depths of 2000m<!--{{convert\|2000\|m\|ft\|-2}}-->. They generally do not live in freshwater although there are a few known exceptions, such as the [[bull shark]] and the [[river shark]], which can be found in both seawater and freshwater.<ref>{{cite Source\| last=Allen\| first=Thomas B.\|year=1999\| title=The Shark Almanac\| url=https://archive.org/details/sharkalmanac0000alle\| url-access=registration\|location=New York\| publisher=The Lyons Press\|isbn= 978-1-55821-582-5\| oclc=39627633}}</ref> Sharks have a covering of [[dermal denticle]]s that protects their skin from damage and [[parasite]]s in addition to improving their [[fluid dynamics]]. They have numerous sets of replaceable teeth.<ref name="Budker">{{cite Source<!--book-->\| last= Budker\|first=Paul\|title=The Life of Sharks\|publisher=Weidenfeld and Nicolson\| location=London\| year=1971\| id= SBN 297003070}}</ref>
	\|first=R. Aidan
	\|url=http://www.elasmo-research.org/education/evolution/geologic_time.htm
	\|title=Geologic Time
	\|publisher=ReefQuest
	\|accessdate=2006-09-09
	\|archive-url=https://www.webcitation.org/64w8a0cAj?url=http://www.elasmo-research.org/education/evolution/geologic_time.htm
	\|archive-date=2012-01-24
	\|url-status=live
	}}</ref> [[Acanthodians]] are often referred to as "spiny sharks"~~; though they are not part of Chondrichthyes proper, they are~~ a paraphyletic assemblage leading to cartilaginous fish as a whole. Since then, sharks have diversified into [[List of sharks\|over 500 species]]. They range in size from the small [[dwarf lanternshark]] (''Etmopterus perryi''), a deep sea species of only 17cm<!--{{convert\|17\|cm\|in\|1}}--> in length, to the [[whale shark]] (''Rhincodon typus''), the largest fish in the world, which reaches approximately 12m<!--{{convert\|12\|m\|ft\|-1}}--> in length.<ref>{{cite~~<!-- journal--?~~\|title=Evolutionary pathways toward gigantism in sharks and rays\|first1=Catalina\|last1=Pimiento\|first2=Juan L.\|last2=Cantalapiedra\|first3=Kenshu\|last3=Shimada\|first4=Daniel J.\|last4=Field\|first5=Jeroen B.\|last5=Smaers\|date=24 January 2019\|journal=Evolution\|volume=73\|issue=2\|pages=588–599\|doi=10.1111/evo.13680\|pmid=30675721\|url=https://www.repository.cam.ac.uk/handle/1810/289161}}</ref> Sharks are found in all seas and are common to depths of 2000m<!--{{convert\|2000\|m\|ft\|-2}}-->. They generally do not live in freshwater although there are a few known exceptions, such as the [[bull shark]] and the [[river shark]], which can be found in both seawater and freshwater.<ref>{{cite~~<!-- book -->~~
	\| last=Allen
	\| first=Thomas B.
	\|year=1999
	\| title=The Shark Almanac
	\| url=https://archive.org/details/sharkalmanac0000alle
	\| url-access=registration
	\|location=New York
	\| publisher=The Lyons Press
	\|isbn= 978-1-55821-582-5
	\| oclc=39627633}}</ref> Sharks have a covering of [[dermal denticle]]s that protects their skin from damage and [[parasite]]s in addition to improving their [[fluid dynamics]]. They have numerous sets of replaceable teeth.<ref name="Budker">{{cite <!--book-->
	\| last= Budker\|first=Paul
	\|title=The Life of Sharks
	\|publisher=Weidenfeld and Nicolson
	\| location=London
	\| year=1971
	\| id= SBN 297003070}}</ref>

	Well-known species such as the [[tiger shark]], [[blue shark]], [[great white shark]], [[Isurus\|mako shark]], [[thresher shark]], and [[hammerhead shark]] are [[apex predator]]s—organisms at the top of their underwater [[food chain]]. Many shark populations are threatened by human activities.\|<ref>[https://en.wikipedia.org/wiki/Shark Wikipedia: Shark] ''(accessed 2020-04-02)'' Licensed: [[CC-BY-SA]].</ref>}}		Well-known species such as the [[tiger shark]], [[blue shark]], [[great white shark]], [[Isurus\|mako shark]], [[thresher shark]], and [[hammerhead shark]] are [[apex predator]]s—organisms at the top of their underwater [[food chain]]. Many shark populations are threatened by human activities.\|<ref>[https://en.wikipedia.org/wiki/Shark Wikipedia: Shark] ''(accessed 2020-04-02)'' Licensed: [[CC-BY-SA]].</ref>}}

	==List of Sharks==		==List of Sharks==
			<div style="display:block; overflow:auto; max-width:75svw;">
	{{5e Monster List\|Shark}}		{{5e Monster List\|Shark}}
			</div>

	</div><!--gi-main-->		</div><!--gi-main-->
	<div class="source">		<div class="source">
	==Sources and Notes==		==Sources and Notes==
	<references />		<references />
			[[Category:5e Aquatic Creatures]]
			{{5e Footer\|Beast\|Varied}}
	</div><!--source-->		</div><!--source-->
	</div><!--grid-container-std-->		</div><!--grid-container-std-->
	~~[[Category:5e Aquatic Creatures]]~~

Rlyehable at 18:25, 24 May 2020

2020-05-24T18:25:48Z

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	[[File:TDpGUipa.jpg\|thumb\|right\|200px\|Sharks<br />by LittleJerry<br />via Mediawiki Commons<br />[[CC-BY-SA]]]]{{5e Monster Short\|Shark 5e\|Shark\|Overview\|Beast, Shark}}		[[File:TDpGUipa.jpg\|thumb\|right\|200px\|Sharks<br />by LittleJerry<br />via Mediawiki Commons<br />[[CC-BY-SA]]]]{{5e Monster Short\|Shark\|Shark\|Overview\|Beast, Shark}}

	{{blockref\|'''Sharks''' are a group of {{wikip\|elasmobranch}} [[fish]] characterized by a {{wikip\|Chondrichthyes#Skeleton\|cartilaginous skeleton}}, five to seven {{wikip\|gill slit}}s on the sides of the {{wikip\|head}}, and {{wikip\|pectoral fin}}s that are not fused to the head. Modern sharks are classified within the {{wikip\|clade}} '''Selachimorpha''' (or '''Selachii''') and are the {{wikip\|sister group}} to the {{wikip\|Batoidea\|rays}}. However, the term "shark" has also been used for extinct members of the subclass {{wikip\|Elasmobranchii}} outside the Selachimorpha, such as ''{{wikip\|Cladoselache}}'' and ''{{wikip\|Xenacanthus}}'', as well as other {{wikip\|Chondrichthyes}} such as the {{wikip\|holocephalid}} {{wikip\|Eugeneodontida\|eugenedontidans}}.		{{blockref\|'''Sharks''' are a group of {{wikip\|elasmobranch}} [[fish]] characterized by a {{wikip\|Chondrichthyes#Skeleton\|cartilaginous skeleton}}, five to seven {{wikip\|gill slit}}s on the sides of the {{wikip\|head}}, and {{wikip\|pectoral fin}}s that are not fused to the head. Modern sharks are classified within the {{wikip\|clade}} '''Selachimorpha''' (or '''Selachii''') and are the {{wikip\|sister group}} to the {{wikip\|Batoidea\|rays}}. However, the term "shark" has also been used for extinct members of the subclass {{wikip\|Elasmobranchii}} outside the Selachimorpha, such as ''{{wikip\|Cladoselache}}'' and ''{{wikip\|Xenacanthus}}'', as well as other {{wikip\|Chondrichthyes}} such as the {{wikip\|holocephalid}} {{wikip\|Eugeneodontida\|eugenedontidans}}.

Rlyehable at 03:44, 3 April 2020

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	</div><!--source-->		</div><!--source-->
	</div><!--grid-container-std-->		</div><!--grid-container-std-->
	[[Category:Aquatic Creatures]]		[[Category:5e Aquatic Creatures]]

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	\|archive-date=2012-01-24		\|archive-date=2012-01-24
	\|url-status=live		\|url-status=live
	}}</ref> [[Acanthodians]] are often referred to as "spiny sharks"; though they are not part of Chondrichthyes proper, they are a paraphyletic assemblage leading to cartilaginous fish as a whole. Since then, sharks have diversified into [[List of sharks\|over 500 species]]. They range in size from the small [[dwarf lanternshark]] (''Etmopterus perryi''), a deep sea species of only {{convert\|17\|cm\|in\|1}} in length, to the [[whale shark]] (''Rhincodon typus''), the largest fish in the world, which reaches approximately {{convert\|12\|m\|ft\|-1}} in length.<ref>{{cite<!-- journal--?\|title=Evolutionary pathways toward gigantism in sharks and rays\|first1=Catalina\|last1=Pimiento\|first2=Juan L.\|last2=Cantalapiedra\|first3=Kenshu\|last3=Shimada\|first4=Daniel J.\|last4=Field\|first5=Jeroen B.\|last5=Smaers\|date=24 January 2019\|journal=Evolution\|volume=73\|issue=2\|pages=588–599\|doi=10.1111/evo.13680\|pmid=30675721\|url=https://www.repository.cam.ac.uk/handle/1810/289161}}</ref> Sharks are found in all seas and are common to depths of {{convert\|2000\|m\|ft\|-2}}. They generally do not live in freshwater although there are a few known exceptions, such as the [[bull shark]] and the [[river shark]], which can be found in both seawater and freshwater.<ref>{{cite<!-- book -->		}}</ref> [[Acanthodians]] are often referred to as "spiny sharks"; though they are not part of Chondrichthyes proper, they are a paraphyletic assemblage leading to cartilaginous fish as a whole. Since then, sharks have diversified into [[List of sharks\|over 500 species]]. They range in size from the small [[dwarf lanternshark]] (''Etmopterus perryi''), a deep sea species of only 17cm<!--{{convert\|17\|cm\|in\|1}}--> in length, to the [[whale shark]] (''Rhincodon typus''), the largest fish in the world, which reaches approximately 12m<!--{{convert\|12\|m\|ft\|-1}}--> in length.<ref>{{cite<!-- journal--?\|title=Evolutionary pathways toward gigantism in sharks and rays\|first1=Catalina\|last1=Pimiento\|first2=Juan L.\|last2=Cantalapiedra\|first3=Kenshu\|last3=Shimada\|first4=Daniel J.\|last4=Field\|first5=Jeroen B.\|last5=Smaers\|date=24 January 2019\|journal=Evolution\|volume=73\|issue=2\|pages=588–599\|doi=10.1111/evo.13680\|pmid=30675721\|url=https://www.repository.cam.ac.uk/handle/1810/289161}}</ref> Sharks are found in all seas and are common to depths of 2000m<!--{{convert\|2000\|m\|ft\|-2}}-->. They generally do not live in freshwater although there are a few known exceptions, such as the [[bull shark]] and the [[river shark]], which can be found in both seawater and freshwater.<ref>{{cite<!-- book -->
	\| last=Allen		\| last=Allen
	\| first=Thomas B.		\| first=Thomas B.

Rlyehable at 03:38, 3 April 2020

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	\| publisher=The Lyons Press		\| publisher=The Lyons Press
	\|isbn= 978-1-55821-582-5		\|isbn= 978-1-55821-582-5
	\| oclc=39627633}}</ref> Sharks have a covering of [[dermal denticle]]s that protects their skin from damage and [[parasite]]s in addition to improving their [[fluid dynamics]]. They have numerous sets of replaceable teeth.<ref name="Budker">{{cite book		\| oclc=39627633}}</ref> Sharks have a covering of [[dermal denticle]]s that protects their skin from damage and [[parasite]]s in addition to improving their [[fluid dynamics]]. They have numerous sets of replaceable teeth.<ref name="Budker">{{cite <!--book-->
	\| last= Budker\|first=Paul		\| last= Budker\|first=Paul
	\|title=The Life of Sharks		\|title=The Life of Sharks

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[[File:TDpGUipa.jpg|thumb|right|200px|Sharks<br />by LittleJerry<br />via Mediawiki Commons<br />[[CC-BY-SA]]]]{{5e Monster Short|Shark 5e|Shark|Overview|Beast, Shark}}

{{blockref|'''Sharks''' are a group of {{wikip|elasmobranch}} [[fish]] characterized by a {{wikip|Chondrichthyes#Skeleton|cartilaginous skeleton}}, five to seven {{wikip|gill slit}}s on the sides of the {{wikip|head}}, and {{wikip|pectoral fin}}s that are not fused to the head. Modern sharks are classified within the {{wikip|clade}} '''Selachimorpha''' (or '''Selachii''') and are the {{wikip|sister group}} to the {{wikip|Batoidea|rays}}. However, the term "shark" has also been used for extinct members of the subclass {{wikip|Elasmobranchii}} outside the Selachimorpha, such as ''{{wikip|Cladoselache}}'' and ''{{wikip|Xenacanthus}}'', as well as other {{wikip|Chondrichthyes}} such as the {{wikip|holocephalid}} {{wikip|Eugeneodontida|eugenedontidans}}.

Under this broader definition, the earliest known sharks date back to more than 420 million years ago.<ref name="RQGT">{{cite 
|last=Martin
|first=R. Aidan
|url=http://www.elasmo-research.org/education/evolution/geologic_time.htm
|title=Geologic Time
|publisher=ReefQuest
|accessdate=2006-09-09
|archive-url=https://www.webcitation.org/64w8a0cAj?url=http://www.elasmo-research.org/education/evolution/geologic_time.htm
|archive-date=2012-01-24
|url-status=live
}}</ref> [[Acanthodians]] are often referred to as "spiny sharks"; though they are not part of Chondrichthyes proper, they are a paraphyletic assemblage leading to cartilaginous fish as a whole. Since then, sharks have diversified into [[List of sharks|over 500 species]]. They range in size from the small [[dwarf lanternshark]] (''Etmopterus perryi''), a deep sea species of only {{convert|17|cm|in|1}} in length, to the [[whale shark]] (''Rhincodon typus''), the largest fish in the world, which reaches approximately {{convert|12|m|ft|-1}} in length.<ref>{{cite
| last=Allen
| first=Thomas B.
|year=1999
| title=The Shark Almanac
| url=https://archive.org/details/sharkalmanac0000alle
| url-access=registration
|location=New York
| publisher=The Lyons Press
|isbn= 978-1-55821-582-5
| oclc=39627633}}</ref> Sharks have a covering of [[dermal denticle]]s that protects their skin from damage and [[parasite]]s in addition to improving their [[fluid dynamics]]. They have numerous sets of replaceable teeth.<ref name="Budker">{{cite book
| last= Budker|first=Paul
|title=The Life of Sharks
|publisher=Weidenfeld and Nicolson
| location=London
| year=1971
| id= SBN 297003070}}</ref>

Well-known species such as the [[tiger shark]], [[blue shark]], [[great white shark]], [[Isurus|mako shark]], [[thresher shark]], and [[hammerhead shark]] are [[apex predator]]s—organisms at the top of their underwater [[food chain]]. Many shark populations are threatened by human activities.|<ref>[https://en.wikipedia.org/wiki/Shark Wikipedia: Shark] ''(accessed 2020-04-02)'' Licensed: [[CC-BY-SA]].</ref>}}

==List of Sharks==
{{5e Monster List|Shark}}
</div>
<div class="source">
==Sources and Notes==
<references />
</div>
</div>
[[Category:Aquatic Creatures]]