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gptkbp:instance_of
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gptkb:species
|
|
gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
|
gptkb:Squatinidae
|
|
gptkbp:activities
|
nocturnal
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|
gptkbp:age
|
around 5 years
|
|
gptkbp:behavior
|
demersal
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|
gptkbp:body_style
|
flattened
|
|
gptkbp:color
|
brown or gray with darker spots
camouflaged for ambush
|
|
gptkbp:common_name
|
Pacific angel shark
|
|
gptkbp:conservation_efforts
|
marine protected areas
marine conservation groups
|
|
gptkbp:conservation_status
|
Near Threatened
monitoring populations
|
|
gptkbp:cultural_significance
|
local fisheries
|
|
gptkbp:defines
|
Squatina squatina californica
|
|
gptkbp:depth
|
0 to 200 meters
|
|
gptkbp:diet
|
benthic invertebrates
|
|
gptkbp:distribution
|
gptkb:California
|
|
gptkbp:ecological_role
|
predator in benthic ecosystems
|
|
gptkbp:egg_color
|
not applicable
large eggs
|
|
gptkbp:environmental_impact
|
sensitive to temperature changes
|
|
gptkbp:family
|
gptkb:Squatinidae
|
|
gptkbp:fins
|
pectoral fins broad and wing-like
|
|
gptkbp:first_described_by
|
1854
|
|
gptkbp:fishing_regulations
|
bycatch
regulated in some areas
|
|
gptkbp:fossil_record
|
limited fossil evidence
|
|
gptkbp:genetic_diversity
|
ongoing research
|
|
gptkbp:genus
|
gptkb:Squatina
|
|
gptkbp:habitat
|
gptkb:park
nearshore waters
sandy or muddy bottoms
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Squatina californica
|
|
gptkbp:larval_stage
|
free-swimming
|
|
gptkbp:length
|
1.5 meters
|
|
gptkbp:lifespan
|
up to 15 years
|
|
gptkbp:local_names
|
angel shark
|
|
gptkbp:migration
|
limited movement
|
|
gptkbp:order
|
gptkb:Squatiniformes
|
|
gptkbp:predators
|
larger fish
small fish
|
|
gptkbp:public_awareness
|
gptkb:Educational_Institution
|
|
gptkbp:related_species
|
gptkb:Squatina_squatina
|
|
gptkbp:reproduction
|
ovoviviparous
|
|
gptkbp:research_areas
|
marine biology departments
|
|
gptkbp:research_focus
|
ecological studies
|
|
gptkbp:scientific_name
|
gptkb:Squatina_californica
|
|
gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:symbiotic_relationships
|
none known
|
|
gptkbp:tail_type
|
long and slender
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:traded_on
|
public aquariums
|
|
gptkbp:wildlife
|
important for population recovery
|