Blacklip Abalone vs Red Abalone

Haliotis rubra compared with Haliotis rufescens

Key Differences

• Blacklip Abalone is Vulnerable while Red Abalone is Critically Endangered.

Taxonomic Classification

Rank	Blacklip Abalone	Red Abalone
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Moluscos)	Mollusca (Moluscos)
Class same	Gastropoda (Gastrópodes)	Gastropoda (Gastrópodes)
Order same	Lepetellida (Lepetellida)	Lepetellida (Lepetellida)
Family same	Haliotidae	Haliotidae
Genus same	Haliotis	Haliotis
Species	Haliotis rubra	Haliotis rufescens

Evolutionary Relationship

Blacklip Abalone and Red Abalone share a common ancestor at the Genus level: Haliotis.

Conservation Status

Blacklip Abalone

VU — Vulnerable

Red Abalone

CR — Critically Endangered

Physical Characteristics

Attribute	Blacklip Abalone	Red Abalone
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacklip Abalone

Habitat

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

Red Abalone

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and tropical and subtropical dry broadleaf forests, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, China, Norway, Peru, and Taiwan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blacklip Abalone

The Blacklip Abalone (Haliotis rubra) is a species in the genus Haliotis. It is currently classified as Vulnerable on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.