Highfin dogfish vs Kozlov’s Pygmy Jerboa

Centroscyllium excelsum compared with Salpingotus kozlovi

Key Differences

• Highfin dogfish is Near Threatened while Kozlov’s Pygmy Jerboa is Least Concern.

Taxonomic Classification

Rank	Highfin dogfish	Kozlov’s Pygmy Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Etmopteridae	Dipodidae
Genus	Centroscyllium	Salpingotus
Species	Centroscyllium excelsum	Salpingotus kozlovi

Evolutionary Relationship

Highfin dogfish and Kozlov’s Pygmy Jerboa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Highfin dogfish

NT — Near Threatened

Kozlov’s Pygmy Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Highfin dogfish	Kozlov’s Pygmy Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Highfin dogfish

Kozlov’s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.