Lesser Sac-winged Bat vs Smooth hound

Saccopteryx leptura compared with Mustelus mento

Key Differences

• Lesser Sac-winged Bat is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Lesser Sac-winged Bat	Smooth hound
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	Triakidae
Genus	Saccopteryx	Mustelus
Species	Saccopteryx leptura	Mustelus mento

Evolutionary Relationship

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

Conservation Status

Lesser Sac-winged Bat

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Sac-winged Bat	Smooth hound
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.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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