Balloon shark vs Delicate Slender Opossum

Cephaloscyllium sarawakensis compared with Marmosops parvidens

Key Differences

• Balloon shark is Critically Endangered while Delicate Slender Opossum is Least Concern.

Taxonomic Classification

Rank	Balloon shark	Delicate Slender Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Didelphimorphia (Didelphimorphia)
Family	Scyliorhinidae	Didelphidae
Genus	Cephaloscyllium	Marmosops
Species	Cephaloscyllium sarawakensis	Marmosops parvidens

Evolutionary Relationship

Balloon shark and Delicate Slender Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Balloon shark

CR — Critically Endangered

Delicate Slender Opossum

LC — Least Concern

Physical Characteristics

Attribute	Balloon shark	Delicate Slender Opossum
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.

Delicate Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.