Blacktail spurdog vs Gray Slender Opossum

Squalus melanurus compared with Marmosops incanus

Key Differences

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

Taxonomic Classification

Rank	Blacktail spurdog	Gray 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 incanus

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Gray Slender Opossum

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Blacktail spurdog

Gray Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.