Blacktail spurdog vs Chacoan Peccary

Squalus melanurus compared with Catagonus wagneri

Key Differences

• Blacktail spurdog is Data Deficient while Chacoan Peccary is Endangered.

Taxonomic Classification

Rank	Blacktail spurdog	Chacoan Peccary
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Artiodactyla (Even-toed Ungulates)
Family	Squalidae	Tayassuidae
Genus	Squalus	Catagonus
Species	Squalus melanurus	Catagonus wagneri

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Chacoan Peccary

EN — Endangered

Physical Characteristics

Attribute	Blacktail spurdog	Chacoan Peccary
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Chacoan Peccary

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.

Chacoan Peccary

The Chacoan Peccary (Catagonus wagneri) is a species in the genus Catagonus. It is currently classified as Endangered on the IUCN Red List.