Highfin dogfish vs Lesser Short-tailed Rat

Centroscyllium excelsum compared with Brachyuromys betsileoensis

Key Differences

• Highfin dogfish is Near Threatened while Lesser Short-tailed Rat is Least Concern.

Taxonomic Classification

Rank	Highfin dogfish	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Etmopteridae	Nesomyidae
Genus	Centroscyllium	Brachyuromys
Species	Centroscyllium excelsum	Brachyuromys betsileoensis

Evolutionary Relationship

Highfin dogfish and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Highfin dogfish

NT — Near Threatened

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Highfin dogfish	Lesser Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Highfin dogfish

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.