Amazon River Dolphin vs thick-lipped risso snail

Inia geoffrensis compared with Rissoa membranacea

Key Differences

• Amazon River Dolphin is Data Deficient while thick-lipped risso snail is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	thick-lipped risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Littorinimorpha (Littorinimorpha)
Family	Iniidae	Rissoidae
Genus	Inia	Rissoa
Species	Inia geoffrensis	Rissoa membranacea

Evolutionary Relationship

Amazon River Dolphin and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	thick-lipped risso snail
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.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, 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.