Statements (68)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:species
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:horse_race
|
| gptkbp:age |
3 to 5 years
|
| gptkbp:body_style |
oval
radiating ridges |
| gptkbp:collects |
regulated by laws
|
| gptkbp:color |
genetic factors
black or dark brown iridescent depends on environment depends on water quality black pearls are highly sought after due to environmental stress varies from dark gray to green |
| gptkbp:common_name |
gptkb:black-lipped_pearl_oyster
|
| gptkbp:composed_of |
varies by age
calcified can exceed 1 kg |
| gptkbp:conservation_efforts |
sustainable farming practices
|
| gptkbp:conservation_status |
not evaluated
|
| gptkbp:cuisine |
plankton
|
| gptkbp:cultivation |
aquaculture
disease management warm waters growing in controlled environments |
| gptkbp:cultural_practices |
gptkb:traditional_crafts
|
| gptkbp:cultural_significance |
valued in jewelry
|
| gptkbp:depth |
0 to 50 meters
depends on growth conditions |
| gptkbp:distribution |
tropical and subtropical waters
|
| gptkbp:ecological_role |
ecosystem engineer
|
| gptkbp:environmental_impact |
habitat destruction
|
| gptkbp:family |
gptkb:Pteriidae
|
| gptkbp:foraging_behavior |
filter feeder
|
| gptkbp:genetic_diversity |
important for resilience
|
| gptkbp:genus |
gptkb:Pinctada
|
| gptkbp:habitat |
marine environments
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pinctada margaritifera
|
| gptkbp:interior_features |
nacreous
|
| gptkbp:larval_stage |
gptkb:trochophore
gptkb:beach several weeks planktonic food availability open ocean influenced by temperature varies by conditions on hard substrates |
| gptkbp:lifespan |
up to 20 years
|
| gptkbp:market |
high demand for pearls
|
| gptkbp:market_cap |
varies by quality
|
| gptkbp:marketed_as |
pearl production
|
| gptkbp:predators |
fish and crabs
|
| gptkbp:produced_by |
black pearls
|
| gptkbp:production_location |
gptkb:Pacific_Islands
|
| gptkbp:region |
gptkb:French_Polynesia
|
| gptkbp:reproduction |
dioecious
|
| gptkbp:research_interest |
marine biology
|
| gptkbp:size |
up to 30 cm in diameter
|
| gptkbp:species |
filamentous
seeding bivalves |
| gptkbp:strategic_importance |
pearl farming
|
| gptkbp:surface |
flattened
|
| gptkbp:symbiotic_relationships |
zooxanthellae
|
| gptkbp:technique |
gills
|
| gptkbp:values |
high for black pearls
|