Slender weasel shark vs Straight-tooth weasel shark

Paragaleus randalli compared with Paragaleus tengi

Key Differences

• Slender weasel shark is Vulnerable while Straight-tooth weasel shark is Endangered.

Taxonomic Classification

Rank	Slender weasel shark	Straight-tooth weasel shark
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	Hemigaleidae	Hemigaleidae
Genus same	Paragaleus	Paragaleus
Species	Paragaleus randalli	Paragaleus tengi

Evolutionary Relationship

Slender weasel shark and Straight-tooth weasel shark share a common ancestor at the Genus level: Paragaleus.

Conservation Status

Slender weasel shark

VU — Vulnerable

Straight-tooth weasel shark

EN — Endangered

Physical Characteristics

Attribute	Slender weasel shark	Straight-tooth weasel shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Slender weasel shark

Habitat

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

Range

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

Straight-tooth weasel shark

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.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan