Balloon shark vs Chestnut dunnart

Cephaloscyllium sarawakensis compared with Sminthopsis archeri

Key Differences

• Balloon shark is Critically Endangered while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Balloon shark	Chestnut dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Dasyuromorphia (Dasyuromorphia)
Family	Scyliorhinidae	Dasyuridae
Genus	Cephaloscyllium	Sminthopsis
Species	Cephaloscyllium sarawakensis	Sminthopsis archeri

Evolutionary Relationship

Balloon shark and Chestnut dunnart share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Balloon shark

CR — Critically Endangered

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Balloon shark	Chestnut dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Balloon shark

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.

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Balloon shark

The Balloon shark (Cephaloscyllium sarawakensis) is a species in the genus Cephaloscyllium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.