Balloon shark vs brittlestar

Cephaloscyllium sarawakensis compared with Amphiura filiformis

Key Differences

• Balloon shark is Critically Endangered while brittlestar is Least Concern.

Taxonomic Classification

Rank	Balloon shark	brittlestar
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Chordata (حبليات)	Echinodermata (شوكيات الجلد)
Class	Chondrichthyes (أسماك غضروفية)	Ophiuroidea (نجم البحر الهش)
Order	Carcharhiniformes (قرش أرضي)	Amphilepidida (Amphilepidida)
Family	Scyliorhinidae	Amphiuridae
Genus	Cephaloscyllium	Amphiura
Species	Cephaloscyllium sarawakensis	Amphiura filiformis

Evolutionary Relationship

Balloon shark and brittlestar share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Balloon shark

CR — Critically Endangered

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Balloon shark	brittlestar
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.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

brittlestar

The Brittlestar (Amphiura filiformis) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.