Bay-shark vs Palawan Treeshrew

Carcharhinus obscurus compared with Tupaia palawanensis

Key Differences

• Bay-shark is Endangered while Palawan Treeshrew is Least Concern.

Taxonomic Classification

Rank	Bay-shark	Palawan Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Scandentia (Scandentia)
Family	Carcharhinidae	Tupaiidae
Genus	Carcharhinus	Tupaia
Species	Carcharhinus obscurus	Tupaia palawanensis

Evolutionary Relationship

Bay-shark and Palawan Treeshrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bay-shark

EN — Endangered

Palawan Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Bay-shark	Palawan Treeshrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bay-shark

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Palawan Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bay-shark

The Bay-shark (Carcharhinus obscurus) is a species in the genus Carcharhinus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.