Angular angel shark vs Leatherback Sea Turtle

Squatina guggenheim compared with Dermochelys coriacea

Key Differences

Angular angel shark is Endangered while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Angular angel shark	Leatherback Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Reptilia (Reptiles)
Order	Squatiniformes (Squatiniformes)	Testudines (Turtles & Tortoises)
Family	Squatinidae	Cheloniidae (Sea Turtles)
Genus	Squatina	Chelonia (Green Sea Turtles)
Species	Squatina guggenheim	Dermochelys coriacea

Evolutionary Relationship

Angular angel shark and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Angular angel shark

EN — Endangered

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Angular angel shark

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.