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gptkbp:instance_of
|
gptkb:beach
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:Diadema
|
|
gptkbp:application
|
in marine biology
|
|
gptkbp:behavior
|
solitary
nocturnal
|
|
gptkbp:class
|
gptkb:mythological_figure
|
|
gptkbp:color
|
gptkb:black
depends on habitat
varies with environment
can indicate health
to surroundings
with stress
|
|
gptkbp:common_name
|
gptkb:black_sea_urchin
|
|
gptkbp:conservation_efforts
|
monitoring populations
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
in some coastal communities
|
|
gptkbp:defense_mechanism
|
venomous spines
|
|
gptkbp:diet
|
gptkb:beach
|
|
gptkbp:distribution
|
Indo-Pacific region
|
|
gptkbp:ecological_role
|
gptkb:product
|
|
gptkbp:family
|
gptkb:Diadematidae
|
|
gptkbp:first_described_by
|
by Leske in 1778
|
|
gptkbp:foot
|
gptkb:psychologist
|
|
gptkbp:fossil_record
|
exists
|
|
gptkbp:genus
|
gptkb:Diadema
|
|
gptkbp:growth_rate
|
slow
|
|
gptkbp:habitat
|
up to 50 meters
coral reefs
rocky substrates
|
|
gptkbp:headcount
|
long and sharp
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Diadema setosum
|
|
gptkbp:is_essential_for
|
ecological role in reef health
|
|
gptkbp:kingdom
|
gptkb:mythological_figure
|
|
gptkbp:larval_stage
|
several weeks
ocean currents
planktonic
pluteus
|
|
gptkbp:length
|
up to 10 cm
|
|
gptkbp:local_names
|
varies by region
|
|
gptkbp:movement
|
slow crawling
|
|
gptkbp:order
|
gptkb:Diadematoida
|
|
gptkbp:phylum
|
gptkb:mythological_figure
|
|
gptkbp:predators
|
gptkb:fish
|
|
gptkbp:related_species
|
gptkb:Diadema_antillarum
|
|
gptkbp:reproduction
|
sexual
broadcast spawning
|
|
gptkbp:research
|
restricted to tropical waters
|
|
gptkbp:research_focus
|
model organism for echinoderm studies
|
|
gptkbp:restoration
|
capable of regenerating spines
|
|
gptkbp:size
|
up to 30 cm in diameter
|
|
gptkbp:social_structure
|
hollow and lightweight
|
|
gptkbp:sustainability_initiatives
|
of reef health
|
|
gptkbp:symbiotic_relationships
|
with certain fish species
may host algae
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:traded_on
|
sometimes collected
|