Flagtail swellshark vs Leopard-spotted swellshark

Cephaloscyllium signourum compared with Cephaloscyllium fasciatum

Key Differences

• Flagtail swellshark is Data Deficient while Leopard-spotted swellshark is Critically Endangered.

Taxonomic Classification

Rank	Flagtail swellshark	Leopard-spotted swellshark
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Chondrichthyes (軟骨魚綱)	Chondrichthyes (軟骨魚綱)
Order same	Carcharhiniformes (メジロザメ目)	Carcharhiniformes (メジロザメ目)
Family same	Scyliorhinidae	Scyliorhinidae
Genus same	Cephaloscyllium	Cephaloscyllium
Species	Cephaloscyllium signourum	Cephaloscyllium fasciatum

Evolutionary Relationship

Flagtail swellshark and Leopard-spotted swellshark share a common ancestor at the Genus level: Cephaloscyllium.

Conservation Status

Flagtail swellshark

DD — Data Deficient

Leopard-spotted swellshark

CR — Critically Endangered

Physical Characteristics

Attribute	Flagtail swellshark	Leopard-spotted swellshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flagtail swellshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.