Elephant's Tooth vs Leatherback Sea Turtle

Coryphantha elephantidens compared with Dermochelys coriacea

Key Differences

Elephant's Tooth is Least Concern while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Elephant's Tooth	Leatherback Sea Turtle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Reptilia (Reptiles)
Order	Caryophyllales (Caryophyllales)	Testudines (Turtles & Tortoises)
Family	Cactaceae	Cheloniidae (Sea Turtles)
Genus	Coryphantha	Chelonia (Green Sea Turtles)
Species	Coryphantha elephantidens	Dermochelys coriacea

Conservation Status

Elephant's Tooth

LC — Least Concern

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Elephant's Tooth	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

Elephant's Tooth

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Taiwan.

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.