|
gptkbp:instanceOf
|
gptkb:class
|
|
gptkbp:characteristic
|
metamorphosis
cold-blooded
permeable skin
|
|
gptkbp:commonName
|
amphibians
|
|
gptkbp:conservationStatus
|
many species threatened
|
|
gptkbp:containsOrder
|
gptkb:Gymnophiona
gptkb:Caudata
gptkb:Anura
|
|
gptkbp:declineCauses
|
gptkb:disease
climate change
habitat loss
pollution
|
|
gptkbp:descendedFrom
|
gptkb:Sarcopterygii
|
|
gptkbp:diet
|
carnivorous as adults
herbivorous as larvae
|
|
gptkbp:distribution
|
worldwide except Antarctica
|
|
gptkbp:ectothermic
|
true
|
|
gptkbp:eggColor
|
jelly-like eggs
|
|
gptkbp:evolutionarySignificance
|
first vertebrates to colonize land
|
|
gptkbp:firstAppearance
|
gptkb:Devonian_period
|
|
gptkbp:fossil
|
gptkb:early_Devonian
|
|
gptkbp:habitat
|
freshwater
moist terrestrial environments
|
|
gptkbp:heartChambers
|
three
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Amphibia
|
|
gptkbp:importantFor
|
bioindicators
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:larvalStage
|
tadpole
|
|
gptkbp:notableMember
|
gptkb:Dragon
caecilian
|
|
gptkbp:numberOfSpecies
|
over 8,000
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:predators
|
gptkb:fish
birds
mammals
|
|
gptkbp:reproduction
|
eggs laid in water
external fertilization
|
|
gptkbp:respiration
|
gptkb:skin
lungs
gills
|
|
gptkbp:skeletonType
|
bony
|
|
gptkbp:skin
|
mucous glands
poison glands
|
|
gptkbp:skinFunction
|
gas exchange
water absorption
|
|
gptkbp:studiedBy
|
herpetology
|
|
gptkbp:subfamily
|
gptkb:Vertebrata
|
|
gptkbp:bfsParent
|
gptkb:Chordata
gptkb:Dragon
|
|
gptkbp:bfsLayer
|
4
|