Lesser Large-footed Myotis vs Mountain Stream Siredon

Myotis hasseltii compared with Ambystoma altamirani

Key Differences

• Lesser Large-footed Myotis is Least Concern while Mountain Stream Siredon is Endangered.

Taxonomic Classification

Rank	Lesser Large-footed Myotis	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	Vespertilionidae	Ambystomatidae
Genus	Myotis	Ambystoma
Species	Myotis hasseltii	Ambystoma altamirani

Evolutionary Relationship

Lesser Large-footed Myotis and Mountain Stream Siredon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Large-footed Myotis

LC — Least Concern

Mountain Stream Siredon

EN — Endangered

Physical Characteristics

Attribute	Lesser Large-footed Myotis	Mountain Stream Siredon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Large-footed Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.