Grauer Riffhai vs Seidenhai

Carcharhinus amblyrhynchos compared with Carcharhinus falciformis

Key Differences

Grauer Riffhai is Endangered while Seidenhai is Vulnerable.

Taxonomic Classification

Rank	Grauer Riffhai	Seidenhai
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Chondrichthyes (Knorpelfische)	Chondrichthyes (Knorpelfische)
Order same	Carcharhiniformes (Grundhaie)	Carcharhiniformes (Grundhaie)
Family same	Carcharhinidae	Carcharhinidae
Genus same	Carcharhinus	Carcharhinus
Species	Carcharhinus amblyrhynchos	Carcharhinus falciformis

Evolutionary Relationship

Grauer Riffhai and Seidenhai share a common ancestor at the Genus level: Carcharhinus.

Ansehen Genus: Carcharhinus

Conservation Status

Grauer Riffhai

EN — Endangered

Seidenhai

VU — Vulnerable

Physical Characteristics

Attribute	Grauer Riffhai	Seidenhai
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grauer Riffhai

Habitat

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

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Seidenhai

Habitat

Found across multiple habitat types including temperate coniferous forests, flooded grasslands and savannas, and Mediterranean forests and woodlands, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Algeria, Taiwan, Tunisia, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Grauer Riffhai

The Black-tip reef shark (Carcharhinus amblyrhynchos) is a species in the genus Carcharhinus. It is currently classified as Endangered on the IUCN Red List. Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.