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gptkbp:instance_of
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gptkb:fish
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Gymnotus_carapo
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gptkbp:average_temperature
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24-28 ° C
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gptkbp:behavior
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gptkb:Nocturnal
Solitary or in small groups
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gptkbp:body_style
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gptkb:Present
Elongated and flattened
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gptkbp:breeding_season
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Varies by region
Males guard eggs
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gptkbp:color
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Brown to grayish
Can change color with mood
Some have lighter patterns
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gptkbp:common_name
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Brown ghost knife fish
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gptkbp:conservation_efforts
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Protected in some areas
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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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Popular in aquariums
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gptkbp:diet
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Carnivorous
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gptkbp:difficulty
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Soft to moderately hard
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gptkbp:distribution
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gptkb:South_America
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gptkbp:electrification
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Used for navigation
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gptkbp:family
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gptkb:Gymnotidae
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gptkbp:field
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Used for communication
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gptkbp:fins
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Long pectoral fins
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gptkbp:foraging_behavior
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Ambush predator
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gptkbp:fuel_capacity
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Requires hiding spots
Minimum 100 gallons recommended
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gptkbp:habitat
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Challenging
Flooded forests
Slow-moving waters
Freshwater rivers and streams
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https://www.w3.org/2000/01/rdf-schema#label
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Brown knife fish
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gptkbp:interacts_with
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Generally non-aggressive
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gptkbp:larval_stage
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Free-swimming
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gptkbp:length
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Up to 30 cm
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gptkbp:level
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6.0-7.5
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gptkbp:lifespan
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Up to 15 years
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gptkbp:migration
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Non-migratory
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gptkbp:order
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gptkb:Gymnotiformes
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gptkbp:predators
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Larger fish and birds
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gptkbp:related_species
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Other knife fish species
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gptkbp:reproduction
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Oviparous
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gptkbp:research_interest
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Studied for electric organ function
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gptkbp:scientific_name
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gptkb:Gymnotus_carapo
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gptkbp:sensor
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Sensitive to water quality
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gptkbp:size
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Around 15 cm
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gptkbp:social_structure
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Non-territorial
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gptkbp:speed
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Undulating movement
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gptkbp:tank_mates
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Compatible with peaceful species
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gptkbp:threats
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Habitat loss
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gptkbp:traded_on
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Live or frozen foods
Requires a spacious tank
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