Filetail cat shark vs Indian Ocean humpback dolphin

Parmaturus xaniurus compared with Sousa plumbea

Key Differences

• Filetail cat shark is Least Concern while Indian Ocean humpback dolphin is Endangered.

Taxonomic Classification

Rank	Filetail cat shark	Indian Ocean humpback dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Cetacea (Whales & Dolphins)
Family	Scyliorhinidae	Delphinidae (Oceanic Dolphins)
Genus	Parmaturus	Sousa
Species	Parmaturus xaniurus	Sousa plumbea

Evolutionary Relationship

Filetail cat shark and Indian Ocean humpback dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Filetail cat shark

LC — Least Concern

Indian Ocean humpback dolphin

EN — Endangered

Physical Characteristics

Attribute	Filetail cat shark	Indian Ocean humpback dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Filetail cat shark

Habitat

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

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.