Difference between revisions of "Lizard Classification"

From WikiVet English
Jump to navigation Jump to search
(New page: {{unfinished}} {| border="2" |+ !bgcolor="#FFCC99"| Suborder !bgcolor="#FFCC99"| Infraorder !bgcolor="#FFCC99"| Family !bgcolor="#FFCC99"| Common Name !bgcolor="#FFCC99"| Genera !bgcol...)
(47 intermediate revisions by one other user not shown)
Line 1: Line 1:
{{review}}
+
{{unfinished}}
[[Image:Chinese_water_dragon.jpg|400px|thumb|right|'''Chinese water dragon (family Agamidae)''' (© Jakub Hałun, Wikimedia Commons)]]
+
 
==Lizard Classification Table==
+
{| border="2"
{| border="2" align="center" cellspacing="0" cellpadding="4" rules="all"; border-collapse:collapse;empty-cells:show"
 
 
|+  
 
|+  
 
!bgcolor="#FFCC99"| Suborder
 
!bgcolor="#FFCC99"| Suborder
Line 14: Line 13:
 
|bgcolor="#FFFFCC"| Iguania  
 
|bgcolor="#FFFFCC"| Iguania  
 
|bgcolor="#FFFFCC"| Agamidae  
 
|bgcolor="#FFFFCC"| Agamidae  
|bgcolor="#FFFFCC"| [[Water Dragon|Water Dragons]]
+
|bgcolor="#FFFFCC"| Water Dragons
 
|bgcolor="#FFFFCC"| 53
 
|bgcolor="#FFFFCC"| 53
 
|bgcolor="#FFFFCC"| 300
 
|bgcolor="#FFFFCC"| 300
 
|-  
 
|-  
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Iguanidae  
 
|bgcolor="#FFFFCC"| Iguanidae  
 
|bgcolor="#FFFFCC"| Iguanas
 
|bgcolor="#FFFFCC"| Iguanas
Line 25: Line 24:
 
|bgcolor="#FFFFCC"| 650
 
|bgcolor="#FFFFCC"| 650
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Chamaeleontidae
 
|bgcolor="#FFFFCC"| Chamaeleontidae
|bgcolor="#FFFFCC"| [[Chameleon|Chameleons]]
+
|bgcolor="#FFFFCC"| Chameleons
 
|bgcolor="#FFFFCC"| 4
 
|bgcolor="#FFFFCC"| 4
 
|bgcolor="#FFFFCC"| 85
 
|bgcolor="#FFFFCC"| 85
 
|-
 
|-
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Gekkota  
 
|bgcolor="#FFFFCC"| Gekkota  
 
|bgcolor="#FFFFCC"| Gekkonidae  
 
|bgcolor="#FFFFCC"| Gekkonidae  
Line 39: Line 38:
 
|bgcolor="#FFFFCC"| 800
 
|bgcolor="#FFFFCC"| 800
 
|-
 
|-
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Pygopodidae  
 
|bgcolor="#FFFFCC"| Pygopodidae  
 
|bgcolor="#FFFFCC"| Snake lizards
 
|bgcolor="#FFFFCC"| Snake lizards
Line 46: Line 45:
 
|bgcolor="#FFFFCC"| 31
 
|bgcolor="#FFFFCC"| 31
 
|-
 
|-
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Scincomorpha
 
|bgcolor="#FFFFCC"| Scincomorpha
 
|bgcolor="#FFFFCC"| Lacertidae  
 
|bgcolor="#FFFFCC"| Lacertidae  
Line 53: Line 52:
 
|bgcolor="#FFFFCC"| 200
 
|bgcolor="#FFFFCC"| 200
 
|-
 
|-
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Teiidae
 
|bgcolor="#FFFFCC"| Teiidae
|bgcolor="#FFFFCC"| [[Black Tegu|Tegus]], whiptails
+
|bgcolor="#FFFFCC"| Tegus, whiptails
 
|bgcolor="#FFFFCC"| 39
 
|bgcolor="#FFFFCC"| 39
 
|bgcolor="#FFFFCC"| 227
 
|bgcolor="#FFFFCC"| 227
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Xantusiidae
 
|bgcolor="#FFFFCC"| Xantusiidae
 
|bgcolor="#FFFFCC"| Desert night lizards
 
|bgcolor="#FFFFCC"| Desert night lizards
Line 67: Line 66:
 
|bgcolor="#FFFFCC"| 16
 
|bgcolor="#FFFFCC"| 16
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Scincidae
 
|bgcolor="#FFFFCC"| Scincidae
 
|bgcolor="#FFFFCC"| Skinks
 
|bgcolor="#FFFFCC"| Skinks
Line 74: Line 73:
 
|bgcolor="#FFFFCC"| 1275
 
|bgcolor="#FFFFCC"| 1275
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Cordylidae
 
|bgcolor="#FFFFCC"| Cordylidae
 
|bgcolor="#FFFFCC"| Girdle-tailed lizards
 
|bgcolor="#FFFFCC"| Girdle-tailed lizards
Line 81: Line 80:
 
|bgcolor="#FFFFCC"| 50
 
|bgcolor="#FFFFCC"| 50
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Dibamidae
 
|bgcolor="#FFFFCC"| Dibamidae
 
|bgcolor="#FFFFCC"| Blind lizards
 
|bgcolor="#FFFFCC"| Blind lizards
Line 88: Line 87:
 
|bgcolor="#FFFFCC"| 4
 
|bgcolor="#FFFFCC"| 4
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Anguinomorpha
 
|bgcolor="#FFFFCC"| Anguinomorpha
 
|bgcolor="#FFFFCC"| Xenosauridae
 
|bgcolor="#FFFFCC"| Xenosauridae
Line 95: Line 94:
 
|bgcolor="#FFFFCC"| 4
 
|bgcolor="#FFFFCC"| 4
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Anguidae
 
|bgcolor="#FFFFCC"| Anguidae
 
|bgcolor="#FFFFCC"| Anguids
 
|bgcolor="#FFFFCC"| Anguids
Line 102: Line 101:
 
|bgcolor="#FFFFCC"| 75
 
|bgcolor="#FFFFCC"| 75
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Helodermatidae
 
|bgcolor="#FFFFCC"| Helodermatidae
|bgcolor="#FFFFCC"| [[Mexican Beaded Lizard|Beaded lizard]], [[Gila Monster|Gila Monster]]
+
|bgcolor="#FFFFCC"| Beaded lizard, Gila Monster
 
|bgcolor="#FFFFCC"| 1
 
|bgcolor="#FFFFCC"| 1
 
|bgcolor="#FFFFCC"| 2
 
|bgcolor="#FFFFCC"| 2
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Varanidae
 
|bgcolor="#FFFFCC"| Varanidae
|bgcolor="#FFFFCC"| [[Monitor|Monitors]]
+
|bgcolor="#FFFFCC"| Monitors
 
|bgcolor="#FFFFCC"| 1
 
|bgcolor="#FFFFCC"| 1
 
|bgcolor="#FFFFCC"| 31
 
|bgcolor="#FFFFCC"| 31
 
|-
 
|-
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
|bgcolor="#FFFFCC"|  
+
|bgcolor="#FFFFCC"| "
 
|bgcolor="#FFFFCC"| Lanthanotidae
 
|bgcolor="#FFFFCC"| Lanthanotidae
 
|bgcolor="#FFFFCC"| Borneo earless lizard
 
|bgcolor="#FFFFCC"| Borneo earless lizard
Line 124: Line 123:
 
|-
 
|-
 
|}
 
|}
 
* '''For more information on the lizard taxonomy, see''' [[Lizard Taxonomy and Identification|Lizard Taxonomy and Identification]].
 
 
==Families==
 
 
===Agamidae===
 
 
* Family of lizards of the old world
 
* [[Acrodont dentition|Acrodont dentition]]
 
* Includes the agama (''Agama agama''), frilled lizard (''Chamydosaurus kingii''), [[Water Dragon|water dragon]] (''Psysignathus cocincinus''), [[Spiny-tailed Lizard|Egyptian spiny-tailed lizard]] (''Uromastyx aegyptius'') and the sail-fin lizard (''Hydrosaurus pustulatus'')
 
 
===Iguanidae===
 
 
* Family of lizards in the new world and a few species in the Indian Ocean region
 
* [[Pleurodont dentition|Pleurodont dentition]]
 
* Includes the [[Green Iguana|green iguana]] (''Iguana iguana''), the [[Green Anole|green anole]] (''Anolis carolinensis''), [[Basilisk|basilisks]] (''Basiliscus'' spp.), horned lizards (''Phrynosoma'' spp.) spiny lizards (''Sceloporus'' spp.) and [[Rhinocerous Iguana|West Indian rock iguanas]] (''Cyclura'' spp.)
 
 
===Chamaeleontidae===
 
 
* Old world or true [[Chameleon|chameleons]]
 
* Anatomical differences from other lizards may include astonishingly long tongues, ability for colour change, oppositely opposable digits and prehensile tails.
 
* Generally viviparous
 
 
===Gekkonidae===
 
 
* Geckos
 
* Large and diverse family which have colonised all tropical areas and extended into temperature regions
 
* Primarily nocturnal insectivores
 
* Anatomical differences from other lizards may include toe-pads, eyelids that have fused and are transparent as in snakes and eyes that move independently and are usually large
 
* When subjected to daylight the pupils contract to a narrow slit with a series of pinholes
 
* Generally oviparous with one to two eggs laid but some are viviparous
 
* Three subfamilies are Eublepharine (no toe-pads), Sphaerodactylinae and Gekkoninae
 
* Includes the commonly kept [[Leopard Gecko|leopard gecko]] (''Eublepharis macularius'')
 
 
===Pygopodidae===
 
 
* Includes snake lizards (''Lialis'' spp.) and the scalyfoot (''Pygopus'' spp.) which are without forelimbs and their hindlimbs are reduced to flaps of skin
 
 
===Lacertidae===
 
 
* Wall or sand lizards of the old world
 
* Insectivorous
 
* All oviparous except the viviparous lizard (''Lacerta vivapara'')
 
* Includes the oscellated green lizard (''Lacerta lepida''), rock lizard (''Lacerta saxicola'')
 
 
===Teiidae===
 
 
* New world equivalents of the Lacertidae
 
* The smaller are insectivorous and the larger carnivorous
 
* Includes the whiptails and racerunners (''Cnemidophorus'' spp.), jungle runners (''Ameiva'' spp.) and [[Black Tegu|tegus]] (''Tupinambis'' spp.)
 
 
===Xantusiidae===
 
 
* Desert night lizards
 
* ''Xantusia'' spp.
 
 
===Scincidae===
 
 
* True skinks
 
* Little sexual dimorphism
 
* Includes the blue-tongued skink (''Tiliqua'' spp.), [[Prehensile-tailed Skink|prehensile-tailed skink]] (''Corucia zebrata''), five-lined skink (''Eumeces fasciatus'') and the casqueheads (''Tribolonotus'' spp.)
 
 
===Cordylidae===
 
 
* Zonures or girdle-tailed lizards
 
* All require very hot, dry conditions
 
* Includes ''Cordylus'' spp.
 
 
===Dibamidae===
 
 
* Blind lizards
 
* ''Dibamus'' and ''Anelytropsis'' spp.
 
 
===Xenosauridae===
 
 
* Consists of the Chinese crocodile-tailed lizard (''Shinisaurus crocodiluris'') and the new world xenosaurs (''Xenosaurus'' spp.)
 
 
===Anguidae===
 
 
* Long and snake-like in form
 
* In America, Asia, Africa and Europe but species are not numerous
 
* Both oviparous and viviparous species, both diurnal and nocturnal species and generally terrestrial
 
* Insectivorous or carnivorous
 
* Includes slow-worm (''Anguis fragilis''), alligator lizards (''Elgaria'' spp.), glass lizards (''Ophisaurus'' spp.) legless lizards (''Annelia'' spp.) and the sheltopusik (''Ophisaurus apodus'')
 
 
===Helodermatidae===
 
* Two species that are the only venomous lizards
 
* [[Gila Monster|Gila monster]] (''Heloderma suspectum'') and the [[Mexican Beaded Lizard|Mexican beaded lizard]] (''Heloderma horridum'')
 
 
===Varanidae===
 
* [[Monitor|Monitor]] lizards
 
* Mostly large powerful predators or carrion eaters
 
* Includes the [[Monitor|savannah monitor]] (''Varanus exanthematicus''), [[Monitor|Nile monitor]] (''Varanus niloticus'') and the Komodo dragon (''Varanus komodoensis'')
 
 
===Lanthanotidae===
 
 
* Monotypic family
 
* The Bornean earless lizard (''Lanthanotus borneensis'')
 
 
 
 
[[Category:Lizard_Taxonomy]]
 

Revision as of 16:46, 3 March 2010



Suborder Infraorder Family Common Name Genera Species
Sauria Iguania Agamidae Water Dragons 53 300
" " Iguanidae Iguanas 55 650
" " Chamaeleontidae Chameleons 4 85
" Gekkota Gekkonidae Geckos 85 800
" " Pygopodidae Snake lizards 1 31
" Scincomorpha Lacertidae Wall and sand lizards 25 200
" " Teiidae Tegus, whiptails 39 227
" " Xantusiidae Desert night lizards 1 16
" " Scincidae Skinks 85 1275
" " Cordylidae Girdle-tailed lizards 10 50
" " Dibamidae Blind lizards 1 4
" Anguinomorpha Xenosauridae Crocodile lizards 1 4
" " Anguidae Anguids 8 75
" " Helodermatidae Beaded lizard, Gila Monster 1 2
" " Varanidae Monitors 1 31
" " Lanthanotidae Borneo earless lizard 1 1