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gptkbp:instance_of
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gptkb:beach
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Diadema
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gptkbp:average_temperature
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tolerates a range of temperatures
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gptkbp:behavior
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nocturnal
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gptkbp:body_style
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test and spines
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gptkbp:class
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gptkb:mythological_figure
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gptkbp:color
|
varies by region
can change based on environment
camouflage against predators
black or dark purple
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gptkbp:common_name
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gptkb:lineated_sea_urchin
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
not widely known in culture
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gptkbp:defense_mechanism
|
spines for protection
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gptkbp:diet
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gptkb:product
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gptkbp:distribution
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tropical and subtropical waters
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gptkbp:ecological_role
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important for reef health
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gptkbp:family
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gptkb:Diadematidae
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gptkbp:foraging_behavior
|
grazes on algae
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gptkbp:fossil_record
|
known from the Cretaceous period
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gptkbp:genetic_diversity
|
subject of genetic research
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gptkbp:genus
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gptkb:Diadema
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gptkbp:habitat
|
coral reefs
marine environments
widespread in the Indo-Pacific.
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gptkbp:has_feature
|
distinctive spines and test
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gptkbp:headcount
|
long and sharp
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|
https://www.w3.org/2000/01/rdf-schema#label
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Diadema lineatum
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gptkbp:kingdom
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gptkb:mythological_figure
|
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gptkbp:larval_stage
|
high dispersal potential
pluteus larva
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gptkbp:lifespan
|
up to 10 years
|
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gptkbp:movement
|
slow-moving
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gptkbp:nesting
|
seasonal spawner
|
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gptkbp:order
|
gptkb:Diadematoida
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gptkbp:phylum
|
gptkb:mythological_figure
|
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gptkbp:predators
|
fish and sea stars
|
|
gptkbp:related_species
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gptkb:Diadema_antillarum
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gptkbp:reproduction
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gptkb:sexual_reproduction
|
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gptkbp:research_focus
|
marine biology studies
studied for ecological impact
|
|
gptkbp:size
|
up to 30 cm in diameter
|
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gptkbp:species
|
gptkb:Diadema_lineatum
limited potential
|
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gptkbp:sugar_content
|
prefers higher salinity levels
|
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gptkbp:sustainability_initiatives
|
indicates reef health
|
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gptkbp:symbiotic_relationships
|
with algae
with certain fish species
|
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gptkbp:traded_on
|
sometimes kept in aquariums
|
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gptkbp:wildlife
|
coral reef degradation
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