Greater New Zealand Short-tailed Bat vs Spongehead cat shark

Mystacina robusta compared with Apristurus spongiceps

Key Differences

• Greater New Zealand Short-tailed Bat is Critically Endangered while Spongehead cat shark is Data Deficient.

Taxonomic Classification

Rank	Greater New Zealand Short-tailed Bat	Spongehead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Chiroptera (Bats)	Carcharhiniformes (Ground Sharks)
Family	Mystacinidae	Scyliorhinidae
Genus	Mystacina	Apristurus
Species	Mystacina robusta	Apristurus spongiceps

Evolutionary Relationship

Greater New Zealand Short-tailed Bat and Spongehead cat shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater New Zealand Short-tailed Bat

CR — Critically Endangered

Spongehead cat shark

DD — Data Deficient

Physical Characteristics

Attribute	Greater New Zealand Short-tailed Bat	Spongehead cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater New Zealand Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spongehead cat shark

Habitat

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