Bridled Dolphin

Stenella attenuata (Gray 1846)

Instituto Nacional de Biodiversidad - INBio, Costa Rica. cc-by-nc-sa-3.0

Stenella attenuata (Bridled Dolphin) is a species of mammals in the family Delphinidae. They are listed in cites appendix ii. They are native to Atlantic Ocean, Indian Ocean, and Pacific Ocean. They are carnivores. Individuals are known to live for 552 months and can grow to 2135 mm. They have parental care (female provides care). They rely on swimming and lift powered swimming to move around.

URI: http://eol.org/schema/terms/CITES_II
Definition: Appendix II lists species that are not necessarily now threatened with extinction but that may become so unless trade is closely controlled. It also includes so-called "look-alike species", i.e. species whose specimens in trade look like those of species listed for conservation reasons. International trade in specimens of Appendix-II species may be authorized by the granting of an export permit or re-export certificate. No import permit is necessary for these species under CITES (although a permit is needed in some countries that have taken stricter measures than CITES requires). Permits or certificates should only be granted if the relevant authorities are satisfied that certain conditions are met, above all that trade will not be detrimental to the survival of the species in the wild. (See Article IV of the Convention)
Source: https://www.speciesplus.net/#/taxon_concepts/8989/legal

show all records

URI: http://www.marineregions.org/mrgid/1902

show all records

URI: http://www.marineregions.org/mrgid/1904

show all records

URI: http://www.marineregions.org/mrgid/1903

show all records

URI: http://www.wikidata.org/entity/Q81875
Definition: organism that eats mostly or exclusively animal tissue

show all records

URI: http://eol.org/schema/terms/parentalCareFemale
Definition: the female feeds and nurtures offspring
Attribution: Richard M. Sibly, Christopher C. Witt, Natalie A. Wright, Chris Venditti, Walter Jetz, and James H. Brown. 2012. Energetics, lifestyle, and reproduction in birds. PNAS 109(27):10937-10941, doi:10.1073/pnas.1206512109

show all records

URI: http://purl.obolibrary.org/obo/GO_0036268
Definition: Self-propelled movement of an organism from one location to another through water, often by means of active fin movement.

show all records

URI: https://eol.org/schema/terms/lift_based_swimming
Definition: Hydrofoils, or fins, are used to push against the water to create a normal force to provide thrust, propelling the animal through water. The reduction of fin cross-sectional area helps to minimize drag, and therefore increase efficiency. Regardless of size of the animal, at any particular speed, maximum possible lift is proportional to (wing area) x (speed)<sup>2</sup>. Dolphins and whales have large, horizontal caudal hydrofoils, while many fish and sharks have vertical caudal hydrofoils.

show all records

EOL has data for 55 attributes, including:

body shape
- URI: http://eol.org/schema/terms/BodyShape
show all records
bilaterally symmetric
- URI: http://purl.obolibrary.org/obo/PATO_0001324
- Definition: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves
show all records
diet breadth
- URI: http://eol.org/schema/terms/DietBreadth
- Definition: Number of dietary categories eaten by an organism.
show all records
2
diet includes
- URI: http://eol.org/schema/terms/Diet
- Definition: Information about the items eaten by this organism.
show all records
fish
- URI: https://www.wikidata.org/entity/Q152
- Definition: vertebrate animal that lives in water and (typically) has gills
show all records
geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
show all records
Pacific Ocean
- URI: http://www.marineregions.org/mrgid/1903
show all records
habitat breadth
- URI: http://eol.org/schema/terms/HabitatBreadth
- Definition: Number of habitat layers used by an organism
show all records
1
inter-birth interval
- URI: http://eol.org/schema/terms/InterBirthInterval
- Definition: The length of time between successive births of a female.
show all records
1123 days
litters per year
- URI: http://eol.org/schema/terms/LittersPerYear
- Definition: Number of litters per female per year
show all records
0.35
mating system
- URI: http://eol.org/schema/terms/MatingSystem
show all records
not monogamous
- URI: http://eol.org/schema/terms/notMonogamous
show all records
native range includes
- URI: http://eol.org/schema/terms/NativeRange
- Definition: Lists jurisdictions in which a given organism is a member of the undisturbed fauna or flora.
show all records
Atlantic Ocean
- URI: http://www.marineregions.org/mrgid/1902
show all records
population group size
- URI: http://eol.org/schema/terms/PopulationGroupSize
- Definition: Number of individuals in a group that spends the majority of their time in a 24 hour cycle together
show all records
509
prenatal development duration
- URI: http://eol.org/schema/terms/PrenatalDevelopmentDuration
- Definition: The duration of the development from fertilized, deposited or implanted egg to hatching/birth. Corresponds to egg incubation duration in oviparous animals and to gestation period duration in viviparous animals.
show all records
345 days
social system
- URI: http://eol.org/schema/terms/SocialSystem
- Definition: Description of the relationships among individuals within a population of organisms, including reproductive relationships (mating system), relationships within each sex, adult – young interactions, helpers and cooperation (group living).
show all records
group living
- URI: http://eol.org/schema/terms/socialGroupLiving
- Definition: where individuals of the same species (conspecifics), maintain spatial proximity with one another over time with mechanisms of social attraction
- Attribution: https://en.wikipedia.org/wiki/Group_living
show all records

Known occurrences, collected specimens and observations of Bridled Dolphin. View this species on GBIF

Instituto Nacional de Biodiversidad - INBio, Costa Rica. cc-by-nc-sa-3.0

Bridled Dolphin includes 2 children: