Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:fish
|
| gptkbp:class |
gptkb:Chondrichthyes
|
| gptkbp:commonName |
bullhead sharks
|
| gptkbp:conservationStatus |
varies by species
|
| gptkbp:diet |
benthic invertebrates
|
| gptkbp:distinctiveFeature |
two dorsal fins with spines
heterodont dentition blunt head with ridges above eyes |
| gptkbp:distribution |
gptkb:Pacific_and_Indian_Oceans
|
| gptkbp:eggCaseType |
spiral-shaped egg cases
|
| gptkbp:family |
gptkb:Heterodontidae
|
| gptkbp:fossilRange |
Early Jurassic to present
|
| gptkbp:habitat |
tropical and subtropical waters
|
| https://www.w3.org/2000/01/rdf-schema#label |
Heterodontiformes
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:notableSpecies |
gptkb:Heterodontus_portusjacksoni
gptkb:Heterodontus_francisci |
| gptkbp:numberOfFamilies |
1
|
| gptkbp:numberOfSpecies |
1
about 9 |
| gptkbp:phylum |
gptkb:Chordata
|
| gptkbp:reproduction |
oviparous
|
| gptkbp:subclassOf |
gptkb:Elasmobranchii
|
| gptkbp:bfsParent |
gptkb:Selachimorpha
|
| gptkbp:bfsLayer |
5
|