Blacktail spurdog vs Cat

Squalus melanurus compared with Felis catus

Key Differences

• Blacktail spurdog is Data Deficient while Cat is Not Evaluated.

Taxonomic Classification

Rank	Blacktail spurdog	Cat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Carnivora (Carnivorans)
Family	Squalidae	Felidae (Cats)
Genus	Squalus	Felis (Small Cats)
Species	Squalus melanurus	Felis catus

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Cat

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Blacktail spurdog	Cat
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	46 cm
Average Weight	—	4.5 kg

Habitat & Geographic Range

Blacktail spurdog

Cat

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (7 countries), Europe (11 countries), North America (13 countries), Oceania and the Pacific (11 countries), and South America (6 countries).

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.

Cat

One of humanity's most successful domesticated companions, domestic cats are small, agile carnivores originating from the Near Eastern wildcat (Felis silvestris lybica) domesticated approximately 10,000 years ago. With over 70 recognized breeds, cats retain strong predatory instincts and have colonized virtually every terrestrial environment on Earth. They are the world's most popular pet, with an estimated 600 million kept worldwide.