Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:fish
|
| gptkbp:average_temperature |
wide range of temperatures
|
| gptkbp:behavior |
schooling fish
known for unique hunting strategies |
| gptkbp:body_style |
elongated and slender
|
| gptkbp:color |
camouflaged against the ocean floor
grayish to brownish |
| gptkbp:common_name |
gptkb:spiny_dogfish
|
| gptkbp:conservation_efforts |
increasing awareness
|
| gptkbp:conservation_status |
varies by species
IUCN Red List status varies |
| gptkbp:cultural_significance |
featured in folklore
|
| gptkbp:diet |
gptkb:product
|
| gptkbp:distribution |
worldwide
|
| gptkbp:egg_color |
mermaid's purses
|
| gptkbp:family |
gptkb:Squalidae
|
| gptkbp:fins |
two dorsal fins
|
| gptkbp:fishing_regulations |
trawling
subject to quotas in some regions significant decline in populations |
| gptkbp:fossil_record |
dating back to the Jurassic period
|
| gptkbp:genetic_diversity |
important for understanding evolution
|
| gptkbp:habitat |
marine environments
benthic zones continental shelves |
| gptkbp:has_skin |
rough due to dermal denticles
|
| https://www.w3.org/2000/01/rdf-schema#label |
dogfish shark
|
| gptkbp:lifespan |
up to 20 years
|
| gptkbp:market |
high in certain cuisines
|
| gptkbp:marketed_as |
food and fishmeal
|
| gptkbp:migration |
seasonal movements
|
| gptkbp:notable_feature |
spines in dorsal fins
|
| gptkbp:order |
gptkb:Squaliformes
|
| gptkbp:predators |
larger sharks
seals and larger fish |
| gptkbp:related_species |
gptkb:dogfish
|
| gptkbp:reproduction |
ovoviviparous
|
| gptkbp:research |
used in various marine biology studies
|
| gptkbp:research_focus |
model organism for studies
|
| gptkbp:scientific_name |
Squalus acanthias
|
| gptkbp:senses |
well-developed sense of smell
|
| gptkbp:size |
up to 1.8 meters
|
| gptkbp:social_structure |
often found in groups
|
| gptkbp:species |
five pairs
being explored |
| gptkbp:speed |
fast and agile
|
| gptkbp:symbiotic_relationships |
none known
|
| gptkbp:threats |
overfishing
|
| gptkbp:traded_on |
common in public aquariums
|
| gptkbp:wildlife |
predator of smaller fish
|
| gptkbp:bfsParent |
gptkb:dogfish
|
| gptkbp:bfsLayer |
4
|