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gptkbp:instance_of
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gptkb:fish
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:sports_event
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gptkbp:average_temperature
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prefers warm waters
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gptkbp:behavior
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schooling fish
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gptkbp:body_style
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deep-bodied
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gptkbp:breeding_season
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males guard nests
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gptkbp:campus_facilities
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up to 100 individuals
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gptkbp:color
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silver to gray
can change with mood
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gptkbp:common_name
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gptkb:red-bellied_piranha
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gptkbp:conservation_efforts
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some species protected by law
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gptkbp:conservation_status
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varies by species
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gptkbp:cuisine
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edible
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gptkbp:cultural_significance
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featured in movies
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gptkbp:diet
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varies by species
carnivorous
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gptkbp:ecological_role
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top predator in some habitats
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gptkbp:family
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gptkb:Serrasalmidae
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gptkbp:famous_for
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sharp teeth
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gptkbp:fins
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forked tail fin
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gptkbp:fishing_regulations
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varies by region
varies by country
can be territorial
catching with nets
popular among sport fishermen
can lead to population decline
catching with hooks
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gptkbp:foraging_behavior
|
can be frenzied
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gptkbp:habitat
|
gptkb:Amazon_Basin
freshwater rivers
successful in aquariums
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gptkbp:historical_figure
|
often exaggerated in folklore
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|
https://www.w3.org/2000/01/rdf-schema#label
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piranha
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gptkbp:interacts_with
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often misunderstood
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gptkbp:level
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prefers slightly acidic to neutral water
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gptkbp:lifespan
|
up to 10 years
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gptkbp:local_names
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varies by region
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gptkbp:migration
|
some species migrate for breeding
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gptkbp:mouth
|
triangular and sharp
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gptkbp:native_to
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gptkb:South_America
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gptkbp:order
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gptkb:Characiformes
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gptkbp:predators
|
larger fish
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gptkbp:related_species
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gptkb:Pacus
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gptkbp:reproduction
|
spawning
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gptkbp:research_interest
|
studied for behavior and ecology
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gptkbp:scientific_name
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gptkb:Pygocentrus_nattereri
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gptkbp:size
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up to 12 inches
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gptkbp:social_structure
|
hierarchical
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gptkbp:species
|
gptkb:Serrasalmus_spp.
gptkb:Pygocentrus_nattereri
cultivated in some regions
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gptkbp:speed
|
up to 25 mph
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gptkbp:symbiotic_relationships
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with other fish species
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gptkbp:tactics
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can be aggressive when feeding
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gptkbp:threats
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overfishing
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gptkbp:traded_on
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requires specific tank conditions
feeds on aquatic vegetation
popular in home aquariums
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gptkbp:water_quality
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prefers clean water
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