Crested shark vs Peters' Duiker

Galeus arae compared with Cephalophus callipygus

Taxonomic Classification

Rank	Crested shark	Peters' Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Artiodactyla (Even-toed Ungulates)
Family	Scyliorhinidae	Bovidae (Bovids)
Genus	Galeus	Cephalophus
Species	Galeus arae	Cephalophus callipygus

Evolutionary Relationship

Crested shark and Peters' Duiker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crested shark

LC — Least Concern

Peters' Duiker

LC — Least Concern

Physical Characteristics

Attribute	Crested shark	Peters' Duiker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Peters' Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.