Abalone vs Giant Otter

Haliotis semiplicata compared with Pteronura brasiliensis

Key Differences

• Abalone is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	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 semiplicata	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Abalone

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Abalone

Habitat

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

Range

Found in Australia.

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.

Abalone

The Abalone (Haliotis semiplicata) is a species in the genus Haliotis. It is currently classified as Least Concern on the IUCN Red List. It is found across Australia, inhabiting terrestrial and aquatic habitats including forests and freshwater.