Flat-headed Kusimanse vs Sparsetooth dogfish

Crossarchus platycephalus compared with Scymnodalatias oligodon

Taxonomic Classification

Rank	Flat-headed Kusimanse	Sparsetooth dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Squaliformes (Squaliformes)
Family	Herpestidae	Somniosidae
Genus	Crossarchus	Scymnodalatias
Species	Crossarchus platycephalus	Scymnodalatias oligodon

Evolutionary Relationship

Flat-headed Kusimanse and Sparsetooth dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Flat-headed Kusimanse

LC — Least Concern

Sparsetooth dogfish

LC — Least Concern

Physical Characteristics

Attribute	Flat-headed Kusimanse	Sparsetooth dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-headed Kusimanse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sparsetooth dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.