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gptkbp:instance_of
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gptkb:fish
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gptkbp:adaptations
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Adapted to hunting in groups
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gptkbp:aquarium_trade
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Popular in aquariums
Prefers areas with vegetation
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gptkbp:aquatic_food_chain
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Key species in food chain
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gptkbp:average_temperature
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Tropical waters
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gptkbp:behavior
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Aggressive
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gptkbp:breeding_season
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Rainy season
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gptkbp:campus_size
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Up to 100 individuals
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gptkbp:climate_impact
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Affected by climate change
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gptkbp:color
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Black and silver
Changes color when stressed
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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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Efforts to protect habitats
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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Featured in folklore
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gptkbp:diet
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Carnivorous
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gptkbp:ecological_role
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Important predator in ecosystem
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gptkbp:egg_color
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gptkb:Transparent
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gptkbp:environmental_initiatives
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Indicator of water quality
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gptkbp:family
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gptkb:Serrasalmidae
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gptkbp:fins
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Dorsal and anal fins
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gptkbp:fish_species
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Cultivated in fish farms
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gptkbp:fishing_impact
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Overfishing
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gptkbp:fishing_regulations
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Regulated in some areas
Best caught during specific seasons
Caught using nets and hooks
Used in sport fishing
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gptkbp:gills
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Four pairs of gills
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gptkbp:habitat
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Freshwater rivers
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https://www.w3.org/2000/01/rdf-schema#label
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Black Piranha
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gptkbp:hunting_technique
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Pack hunting
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gptkbp:length
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30 cm
43 cm
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gptkbp:lifespan
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Up to 10 years
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gptkbp:local_names
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Various local names in native languages
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gptkbp:migration
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Seasonal migration patterns
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gptkbp:mouth
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Sharp and triangular
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gptkbp:native_range
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gptkb:Amazon_Basin
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gptkbp:order
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gptkb:Characiformes
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gptkbp:p_hlevel
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Acidic to neutral
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gptkbp:predators
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Larger fish
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gptkbp:related_species
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Other piranha species
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gptkbp:reproduction
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Oviparous
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gptkbp:research
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Subject of biological studies
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gptkbp:research_interest
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Studied for behavior
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gptkbp:scientific_name
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gptkb:Serrasalmus_rhombeus
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gptkbp:senses
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Good vision and smell
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gptkbp:social_structure
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Schooling fish
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gptkbp:speed
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Fast swimmer
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gptkbp:symbiotic_relationships
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With other fish species
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gptkbp:territorial_behavior
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Defends territory
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gptkbp:threats
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Habitat loss
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gptkbp:weight
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3.5 kg
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gptkbp:wildlife
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Displayed in zoos
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gptkbp:bfsParent
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gptkb:Stradbroke_Handicap
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gptkbp:bfsLayer
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6
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