Cluster Bat vs Lesser Hairy-winged Bat

Myotis sodalis compared with Harpiocephalus harpia

Key Differences

• Cluster Bat is Near Threatened while Lesser Hairy-winged Bat is Least Concern.

Taxonomic Classification

Rank	Cluster Bat	Lesser Hairy-winged Bat
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order same	Chiroptera (خفاشيات)	Chiroptera (خفاشيات)
Family same	Vespertilionidae	Vespertilionidae
Genus	Myotis	Harpiocephalus
Species	Myotis sodalis	Harpiocephalus harpia

Evolutionary Relationship

Cluster Bat and Lesser Hairy-winged Bat share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Cluster Bat

NT — Near Threatened

Lesser Hairy-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Cluster Bat	Lesser Hairy-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Lesser Hairy-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.