Caribbean reef shark vs Pacific Spiny-rat

Carcharhinus perezii compared with Proechimys decumanus

Key Differences

• Caribbean reef shark is Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Caribbean reef shark	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Carcharhinidae	Echimyidae
Genus	Carcharhinus	Proechimys
Species	Carcharhinus perezii	Proechimys decumanus

Evolutionary Relationship

Caribbean reef shark and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caribbean reef shark

EN — Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Caribbean reef shark	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caribbean reef shark

Habitat

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

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Caribbean reef shark

The Caribbean Reef Shark (Carcharhinus perezii) is a species in the genus Carcharhinus. It is currently classified as Endangered (EN) on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.