Sharks

E467141

Sharks are a diverse group of cartilaginous fish known as apex predators in marine ecosystems, characterized by their streamlined bodies, multiple rows of sharp teeth, and highly developed senses.

All labels observed (2)

Label Occurrences
Sharks canonical 6
mako sharks 1

How this entity was disambiguated

Statements (63)

Predicate Object
instanceOf cartilaginous fish ⓘ
chondrichthyan ⓘ
predatory fish ⓘ
areApexPredatorsIn many marine ecosystems ⓘ
areOlderThan dinosaurs ⓘ
canInhabit coastal waters ⓘ
coral reefs ⓘ
deep sea ⓘ
open ocean ⓘ
some freshwater systems ⓘ
class Chondrichthyes ⓘ
diet crustaceans ⓘ
fish ⓘ
marine mammals ⓘ
plankton (in filter-feeding species) ⓘ
ecologicalRole help maintain healthy marine ecosystems ⓘ
regulate prey populations ⓘ
fertilizationType internal fertilization ⓘ
fossilRecordExtendsBackTo more than 400 million years ago ⓘ
haveBodyShape streamlined ⓘ
haveBuoyancyAdaptation large oily liver ⓘ
haveGillSlits 5 to 7 pairs ⓘ
haveJawType protrusible jaws in many species ⓘ
haveMetabolism mostly ectothermic ⓘ
haveOrgan ampullae of Lorenzini ⓘ
lateral line system ⓘ
haveSense electroreception ⓘ
good vision ⓘ
highly developed hearing ⓘ
highly developed sense of smell ⓘ
haveSkeletonComposedOf cartilage ⓘ
haveSkinCoveredWith dermal denticles ⓘ
haveStructure claspers in males ⓘ
haveTailType heterocercal tail ⓘ
haveTeeth multiple rows of sharp teeth ⓘ
includePartiallyEndothermicSpecies lamnid sharks ⓘ
includeSpecies blue shark ⓘ
bull shark ⓘ
goblin shark ⓘ
great white shark ⓘ
greenland shark ⓘ
hammerhead shark ⓘ
mako shark ⓘ
nurse shark ⓘ
tiger shark ⓘ
whale shark ⓘ
kingdom Animalia ⓘ
lack swim bladder ⓘ
lifespanRange from about 20 years to over 400 years depending on species ⓘ
phylum Chordata ⓘ
relatedTo rays ⓘ
skates ⓘ
reproductionType oviparous ⓘ
ovoviviparous ⓘ
viviparous ⓘ
sizeRange from less than 20 cm to about 12 m depending on species ⓘ
subclass Elasmobranchii ⓘ
threatenedBy bycatch ⓘ
habitat degradation ⓘ
overfishing ⓘ
shark finning ⓘ
toothReplacement continuous throughout life ⓘ
typicalHabitat oceans ⓘ

How these facts were elicited

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

Miami Dade College → mascot → Sharks ⓘ
Sale Sharks → nickname → Sharks ⓘ
Sharks → shortName → Sharks ⓘ
Dr. Susan McAlester → speciesStudied → mako sharks ⓘ
linked to: Sharks
Sheffield Sharks → shortName → Sharks ⓘ