Flat Abalone vs Giant Otter

Haliotis walallensis compared with Pteronura brasiliensis

Key Differences

• Flat Abalone is Critically Endangered while Giant Otter is Endangered.

Taxonomic Classification

Rank	Flat Abalone	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Lepetellida (Lepetellida)	Carnivora (Carnivorans)
Family	Haliotidae	Mustelidae (Weasels & Otters)
Genus	Haliotis	Pteronura
Species	Haliotis walallensis	Pteronura brasiliensis

Evolutionary Relationship

Flat Abalone and Giant Otter share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flat Abalone

CR — Critically Endangered

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Flat Abalone	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat Abalone

Habitat

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

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.