Blacktail spurdog vs Delicate Slender Opossum

Squalus melanurus compared with Marmosops parvidens

Key Differences

• Blacktail spurdog is Data Deficient while Delicate Slender Opossum is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Delicate Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Didelphimorphia (Didelphimorphia)
Family	Squalidae	Didelphidae
Genus	Squalus	Marmosops
Species	Squalus melanurus	Marmosops parvidens

Evolutionary Relationship

Blacktail spurdog and Delicate Slender Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Delicate Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Delicate Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Delicate Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.