Black river stingray vs Irrawaddy dolphin

Potamotrygon motoro compared with Orcaella brevirostris

Key Differences

• Black river stingray is Data Deficient while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Black river stingray	Irrawaddy dolphin
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Elasmobranchii	Mammalia (memeliler)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Potamotrygonidae	Delphinidae (Oceanic Dolphins)
Genus	Potamotrygon	Orcaella
Species	Potamotrygon motoro	Orcaella brevirostris

Evolutionary Relationship

Black river stingray and Irrawaddy dolphin share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Black river stingray

DD — Data Deficient

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Black river stingray	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black river stingray

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Brazil, Colombia, Ecuador, Singapore, and Venezuela.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black river stingray

The Black river stingray (Potamotrygon motoro) is a species in the genus Potamotrygon. It is currently classified as Data Deficient on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.