Japanese Pipistrelle vs Leatherback Sea Turtle

Pipistrellus abramus compared with Dermochelys coriacea

Key Differences

• Japanese Pipistrelle is Least Concern while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Japanese Pipistrelle	Leatherback Sea Turtle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Reptilia (زواحف)
Order	Chiroptera (خفاشيات)	Testudines (سلحفاة)
Family	Vespertilionidae	Cheloniidae (Sea Turtles)
Genus	Pipistrellus	Chelonia (Green Sea Turtles)
Species	Pipistrellus abramus	Dermochelys coriacea

Evolutionary Relationship

Japanese Pipistrelle and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Japanese Pipistrelle

LC — Least Concern

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Japanese Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and 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.

Leatherback Sea Turtle

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