Lesser Sac-winged Bat vs Slender weasel shark

Saccopteryx leptura compared with Paragaleus randalli

Key Differences

• Lesser Sac-winged Bat is Least Concern while Slender weasel shark is Vulnerable.

Taxonomic Classification

Rank	Lesser Sac-winged Bat	Slender weasel shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Chiroptera (Bats)	Carcharhiniformes (Ground Sharks)
Family	Emballonuridae	Hemigaleidae
Genus	Saccopteryx	Paragaleus
Species	Saccopteryx leptura	Paragaleus randalli

Evolutionary Relationship

Lesser Sac-winged Bat and Slender weasel shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Sac-winged Bat

LC — Least Concern

Slender weasel shark

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Sac-winged Bat	Slender weasel shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.