Bigeye thresher vs Geister-Tiefwasserkatzenhai

Alopias pelagicus compared with Apristurus manis

Key Differences

• Bigeye thresher is Endangered while Geister-Tiefwasserkatzenhai is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Geister-Tiefwasserkatzenhai
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Chondrichthyes (Knorpelfische)	Chondrichthyes (Knorpelfische)
Order	Lamniformes (Makrelenhaiartige)	Carcharhiniformes (Grundhaie)
Family	Alopiidae	Scyliorhinidae
Genus	Alopias	Apristurus
Species	Alopias pelagicus	Apristurus manis

Evolutionary Relationship

Bigeye thresher and Geister-Tiefwasserkatzenhai share a common ancestor at the Class level: Chondrichthyes. (Knorpelfische)

Conservation Status

Bigeye thresher

EN — Endangered

Geister-Tiefwasserkatzenhai

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Geister-Tiefwasserkatzenhai
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

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

Range

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

Geister-Tiefwasserkatzenhai

Habitat

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

Range

Found in Norway.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.