Balloon shark vs Beira

Cephaloscyllium sarawakensis compared with Dorcatragus megalotis

Key Differences

• Balloon shark is Critically Endangered while Beira is Vulnerable.

Taxonomic Classification

Rank	Balloon shark	Beira
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Artiodactyla (Even-toed Ungulates)
Family	Scyliorhinidae	Bovidae (Bovids)
Genus	Cephaloscyllium	Dorcatragus
Species	Cephaloscyllium sarawakensis	Dorcatragus megalotis

Evolutionary Relationship

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

Conservation Status

Balloon shark

CR — Critically Endangered

Beira

VU — Vulnerable

Physical Characteristics

Attribute	Balloon shark	Beira
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.

Beira

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.

Beira

The Beira (Dorcatragus megalotis) is a species in the genus Dorcatragus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. The species is documented in scientific literature under the name Dorcatragus megalotis.