Highfin dogfish vs Johan s Spiny Mouse

Centroscyllium excelsum compared with Acomys johannis

Key Differences

• Highfin dogfish is Near Threatened while Johan s Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Highfin dogfish	Johan s Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Etmopteridae	Muridae (Mice & Rats)
Genus	Centroscyllium	Acomys
Species	Centroscyllium excelsum	Acomys johannis

Evolutionary Relationship

Highfin dogfish and Johan s Spiny Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Highfin dogfish

NT — Near Threatened

Johan s Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Highfin dogfish	Johan s Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Highfin dogfish

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.