False Bruce Spanworm vs Peale’s Free-tailed Bat

Macaria loricaria compared with Nyctinomops aurispinosus

Key Differences

• False Bruce Spanworm is Near Threatened while Peale’s Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	False Bruce Spanworm	Peale’s Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Geometridae	Molossidae
Genus	Macaria	Nyctinomops
Species	Macaria loricaria	Nyctinomops aurispinosus

Evolutionary Relationship

False Bruce Spanworm and Peale’s Free-tailed Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False Bruce Spanworm

NT — Near Threatened

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	False Bruce Spanworm	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.