Cardinal Spider vs Leatherback Sea Turtle

Tegenaria parietina compared with Dermochelys coriacea

Key Differences

Cardinal Spider is Least Concern while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Cardinal Spider	Leatherback Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Reptilia (Reptiles)
Order	Araneae (Araneae)	Testudines (Turtles & Tortoises)
Family	Agelenidae	Cheloniidae (Sea Turtles)
Genus	Tegenaria	Chelonia (Green Sea Turtles)
Species	Tegenaria parietina	Dermochelys coriacea

Evolutionary Relationship

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

View Kingdom: Animalia

Conservation Status

Cardinal Spider

LC — Least Concern

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Cardinal Spider

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Austria, Belgium, Denmark, and Portugal.

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.

Cardinal Spider

The Cardinal Spider (Tegenaria parietina) is a species in the genus Tegenaria. It is currently classified as Least Concern (LC) on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.