Crested shark vs Patagonian mara

Galeus arae compared with Dolichotis patagonum

Key Differences

• Crested shark is Least Concern while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Crested shark	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Scyliorhinidae	Caviidae
Genus	Galeus	Dolichotis
Species	Galeus arae	Dolichotis patagonum

Evolutionary Relationship

Crested shark and Patagonian mara share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crested shark

LC — Least Concern

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Crested shark	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested shark

Habitat

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

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.