Chang's Stout Newt vs Cluster Bat

Pachytriton changi compared with Myotis sodalis

Key Differences

• Chang's Stout Newt is Endangered while Cluster Bat is Near Threatened.

Taxonomic Classification

Rank	Chang's Stout Newt	Cluster Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Chiroptera (Bats)
Family	Salamandridae	Vespertilionidae
Genus	Pachytriton	Myotis
Species	Pachytriton changi	Myotis sodalis

Evolutionary Relationship

Chang's Stout Newt and Cluster Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chang's Stout Newt

EN — Endangered

Cluster Bat

NT — Near Threatened

Physical Characteristics

Attribute	Chang's Stout Newt	Cluster Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chang's Stout Newt

Habitat

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

Cluster Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chang's Stout Newt

The Chang's Stout Newt (Pachytriton changi) is a species in the genus Pachytriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Cluster Bat

Myotis sodalis, the Indiana bat or cluster bat, is a medium-sized insectivorous bat in the family Vespertilionidae endemic to the eastern United States. It is one of the most endangered bats in North America, listed as Endangered under the U.S. Endangered Species Act and classified as Near Threatened by the IUCN. The species is named for its behavior of clustering in extremely dense hibernation groups—sometimes thousands of bats per square meter—in specific limestone caves and mines during winter. These few critical hibernacula make the species extremely vulnerable to disturbance and disease. Since 2007, Indiana bats have suffered severe mortality from white-nose syndrome, a fungal disease caused by Pseudogymnoascus destructans that disrupts hibernation and causes mass starvation. During summer, Indiana bats roost under loose bark of dead trees and forage for insects over forested landscapes and riparian areas. Foraging individuals consume moths, beetles, and flying insects. Conservation efforts include cave gate protection, white-nose syndrome research, and summer habitat management on public and private lands across the eastern US.