Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
clade
|
| gptkbp:characteristic |
auricular operculum
green rods in retina loss of certain skull bones pedicellate teeth two types of skin glands |
| gptkbp:commonName |
modern amphibians
|
| gptkbp:conservationStatus |
many species threatened
|
| gptkbp:distribution |
worldwide except Antarctica
|
| gptkbp:eggColor |
jelly-like
|
| gptkbp:extantSpecies |
frogs
salamanders caecilians |
| gptkbp:firstAppearance |
gptkb:Early_Triassic
|
| https://www.w3.org/2000/01/rdf-schema#label |
Lissamphibia
|
| gptkbp:includes |
gptkb:Gymnophiona
gptkb:Caudata gptkb:Anura |
| gptkbp:larvalStage |
aquatic
|
| gptkbp:notableSite |
gptkb:Eocaecilia
gptkb:Karaurus gptkb:Triadobatrachus |
| gptkbp:numberOfSpecies |
over 8,000
|
| gptkbp:parent |
gptkb:Amphibia
|
| gptkbp:phylogeneticPosition |
gptkb:Tetrapoda
|
| gptkbp:reproduction |
mostly oviparous
|
| gptkbp:respiration |
cutaneous
buccopharyngeal pulmonary |
| gptkbp:sisterGroup |
gptkb:Amniota
|
| gptkbp:skin |
permeable
|
| gptkbp:bfsParent |
gptkb:Urodela
|
| gptkbp:bfsLayer |
5
|