False Bruce Spanworm vs Fenton's Mastiff Bat

Macaria loricaria compared with Molossus fentoni

Key Differences

• False Bruce Spanworm is Near Threatened while Fenton's Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	False Bruce Spanworm	Fenton's Mastiff 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	Molossus
Species	Macaria loricaria	Molossus fentoni

Evolutionary Relationship

False Bruce Spanworm and Fenton's Mastiff Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False Bruce Spanworm

NT — Near Threatened

Fenton's Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	False Bruce Spanworm	Fenton's Mastiff 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.

Fenton's Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.