Bigeye thresher vs Greater Pencil-tailed Tree Mouse

Alopias pelagicus compared with Chiropodomys major

Key Differences

• Bigeye thresher is Endangered while Greater Pencil-tailed Tree Mouse is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Greater Pencil-tailed Tree Mouse
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Chondrichthyes (Kıkırdaklı balıklar)	Mammalia (memeliler)
Order	Lamniformes (Dik burunlular)	Rodentia (kemiriciler)
Family	Alopiidae	Muridae (Mice & Rats)
Genus	Alopias	Chiropodomys
Species	Alopias pelagicus	Chiropodomys major

Evolutionary Relationship

Bigeye thresher and Greater Pencil-tailed Tree Mouse share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Bigeye thresher

EN — Endangered

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Greater Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.