Amazon River Dolphin vs

Inia geoffrensis compared with Prorocentrum redfieldii

Key Differences

• Amazon River Dolphin is Data Deficient while is Not Evaluated.

Taxonomic Classification

Rank	Amazon River Dolphin
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Myzozoa (Myzozoa)
Class	Mammalia (Mammals)	Dinophyceae (Dinophyceae)
Order	Cetacea (Whales & Dolphins)	Prorocentrales (Prorocentrales)
Family	Iniidae	Prorocentraceae
Genus	Inia	Prorocentrum
Species	Inia geoffrensis	Prorocentrum redfieldii

Conservation Status

Amazon River Dolphin

DD — Data Deficient

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon River Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Prorocentrum redfieldii is a dinoflagellate in the family Prorocentraceae, characterized by its flattened, oval cell body with two large thecal plates. It is a photosynthetic protist found in marine and estuarine waters, contributing to coastal phytoplankton communities. Named in honor of oceanographer Alfred Redfield, it may form dense blooms under eutrophic conditions.