Atlantic Humpbacked Dolphin vs

Sousa teuszii compared with Euglena deses

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Euglenozoa (Euglenozoa)
Class	Mammalia (Mammals)	Euglenoidea (Euglenoidea)
Order	Cetacea (Whales & Dolphins)	Euglenida (Euglenida)
Family	Delphinidae (Oceanic Dolphins)	Euglenaceae
Genus	Sousa	Euglena
Species	Sousa teuszii	Euglena deses

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Sweden, and Taiwan.

Atlantic Humpbacked Dolphin

The Atlantic Humpbacked Dolphin (Sousa teuszii) is a species in the genus Sousa. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Euglena deses is a photosynthetic euglenoid flagellate in the family Euglenaceae, distinguished by its elongate to cylindrical cell body that undergoes pronounced euglenoid movement (metaboly). It inhabits nutrient-rich freshwater habitats, including puddles, ditches, and the surface of damp soil, often forming green biofilms. Its single emergent flagellum propels it toward light to optimize photosynthesis.