Blacktail spurdog vs Gorgas Oryzomys

Squalus melanurus compared with Oryzomys gorgasi

Key Differences

• Blacktail spurdog is Data Deficient while Gorgas Oryzomys is Endangered.

Taxonomic Classification

Rank	Blacktail spurdog	Gorgas Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Oryzomys
Species	Squalus melanurus	Oryzomys gorgasi

Evolutionary Relationship

Blacktail spurdog and Gorgas Oryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Gorgas Oryzomys

EN — Endangered

Physical Characteristics

Attribute	Blacktail spurdog	Gorgas Oryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Gorgas Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.