Abalone vs Leatherback Sea Turtle

Haliotis unilateralis compared with Dermochelys coriacea

Key Differences

• Abalone is Least Concern while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Abalone	Leatherback Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Reptilia (Reptiles)
Order	Lepetellida (Lepetellida)	Testudines (Turtles & Tortoises)
Family	Haliotidae	Cheloniidae (Sea Turtles)
Genus	Haliotis	Chelonia (Green Sea Turtles)
Species	Haliotis unilateralis	Dermochelys coriacea

Evolutionary Relationship

Abalone and Leatherback Sea Turtle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Abalone

LC — Least Concern

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Abalone	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

Abalone

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Africa (6 countries) and Asia (United Arab Emirates).

Leatherback Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Abalone

The Abalone (Haliotis unilateralis) is a species in the genus Haliotis. It is currently classified as Least Concern on the IUCN Red List. It is found across Kenya, Madagascar, Mozambique, and 2 other countries, inhabiting Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types within the Af.

Leatherback Sea Turtle

The leatherback is the largest living turtle and the fourth-heaviest reptile. Unlike other turtles, it has a soft, leathery shell.