Lesser Sac-winged Bat vs Mountain Stream Siredon

Saccopteryx leptura compared with Ambystoma altamirani

Key Differences

• Lesser Sac-winged Bat is Least Concern while Mountain Stream Siredon is Endangered.

Taxonomic Classification

Rank	Lesser Sac-winged Bat	Mountain Stream Siredon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Caudata (Caudata)
Family	Emballonuridae	Ambystomatidae
Genus	Saccopteryx	Ambystoma
Species	Saccopteryx leptura	Ambystoma altamirani

Evolutionary Relationship

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

Conservation Status

Lesser Sac-winged Bat

LC — Least Concern

Mountain Stream Siredon

EN — Endangered

Physical Characteristics

Attribute	Lesser Sac-winged Bat	Mountain Stream Siredon
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.

Mountain Stream Siredon

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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