Statements (102)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:order
|
gptkbp:behavior |
benthic feeding
some are solitary social or solitary pelagic feeding some are migratory some are social |
gptkbp:body_shape |
disc-shaped
|
gptkbp:characterized_by |
flattened bodies
wing-like pectoral fins |
gptkbp:children |
2
|
gptkbp:class |
gptkb:Chondrichthyes
|
gptkbp:coloration |
varies by species
often colorful or patterned |
gptkbp:common_name |
stingrays
eagle rays |
gptkbp:conservation_efforts |
public awareness campaigns
marine protected areas sustainable fishing practices fishing regulations |
gptkbp:conservation_status |
varies by species
|
gptkbp:cultural_significance |
gptkb:tourism
fishing communities aquarium displays in some cultures as food in some cultures as symbols |
gptkbp:defense_mechanism |
venomous spines
stinging spines |
gptkbp:diet |
carnivorous
|
gptkbp:egg_laying |
some species lay eggs
|
gptkbp:family |
gptkb:Rhinopteridae
gptkb:Gymnuridae gptkb:Plesiobatidae gptkb:Mobulidae gptkb:Myliobatidae gptkb:Dasyatidae Urotrygonidae |
gptkbp:fins |
pectoral fins
caudal fin |
gptkbp:first_appearance |
Cretaceous period
Late Cretaceous |
gptkbp:fossil_record |
extensive
|
gptkbp:gills |
five pairs of gills
located on the underside |
gptkbp:habitat |
marine environments
coastal waters deep sea |
gptkbp:habitat_range |
shallow coastal waters
|
gptkbp:has_skin |
smooth and often covered in dermal denticles
|
https://www.w3.org/2000/01/rdf-schema#label |
Myliobatiformes
|
gptkbp:importance |
economic value
ecological role |
gptkbp:includes |
stingrays
family Dasyatidae eagle rays family Gymnuridae family Myliobatidae family Plesiobatidae family Potamotrygonidae family Urolophidae |
gptkbp:is_found_in |
tropical and subtropical waters
|
gptkbp:lifespan |
varies by species
|
gptkbp:migration |
some species are migratory
some species migrate |
gptkbp:movement |
gptkb:swimming
|
gptkbp:notable_species |
gptkb:Aetobatus_eagle_ray
gptkb:Dasyatis_stingray gptkb:Hypanus_stingray gptkb:Mobula_ray gptkb:Ray approximately 30 |
gptkbp:order |
gptkb:Myliobatiformes
|
gptkbp:predators |
gptkb:sharks
gptkb:marine_mammals gptkb:humans larger fish |
gptkbp:related_to |
gptkb:sneaker
gptkb:Batoidea |
gptkbp:reproduction |
ovoviviparous
internal fertilization |
gptkbp:research |
ongoing studies on behavior
ongoing studies on ecology ongoing studies on conservation |
gptkbp:research_importance |
marine biodiversity
biodiversity indicators ecological indicators ecological role |
gptkbp:senses |
electroreception
|
gptkbp:sensory_system |
electroreception
|
gptkbp:size |
varies by species
varies widely |
gptkbp:social_behavior |
solitary or in groups
|
gptkbp:symbiotic_relationships |
with cleaner fish
|
gptkbp:threats |
climate change
pollution habitat loss overfishing |
gptkbp:type_of |
gptkb:Elasmobranchii
|
gptkbp:young |
live birth
|
gptkbp:bfsParent |
gptkb:Eagle
gptkb:The_Manta_Ray |
gptkbp:bfsLayer |
4
|