Fat-tailed false antechinus vs Leopard-spotted swellshark

Pseudantechinus macdonnellensis compared with Cephaloscyllium fasciatum

Key Differences

• Fat-tailed false antechinus is Least Concern while Leopard-spotted swellshark is Critically Endangered.

Taxonomic Classification

Rank	Fat-tailed false antechinus	Leopard-spotted swellshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Dasyuromorphia (Dasyuromorphia)	Carcharhiniformes (Ground Sharks)
Family	Dasyuridae	Scyliorhinidae
Genus	Pseudantechinus	Cephaloscyllium
Species	Pseudantechinus macdonnellensis	Cephaloscyllium fasciatum

Evolutionary Relationship

Fat-tailed false antechinus and Leopard-spotted swellshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fat-tailed false antechinus

LC — Least Concern

Leopard-spotted swellshark

CR — Critically Endangered

Physical Characteristics

Attribute	Fat-tailed false antechinus	Leopard-spotted swellshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat-tailed false antechinus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Leopard-spotted swellshark

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

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