Black-tailed Deermouse vs Brown Widow

Peromyscus melanurus compared with Latrodectus geometricus

Key Differences

• Black-tailed Deermouse is Endangered while Brown Widow is Not Evaluated.

Taxonomic Classification

Rank	Black-tailed Deermouse	Brown Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Rodentia (Rodents)	Araneae (Araneae)
Family	Cricetidae	Theridiidae
Genus	Peromyscus	Latrodectus
Species	Peromyscus melanurus	Latrodectus geometricus

Evolutionary Relationship

Black-tailed Deermouse and Brown Widow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-tailed Deermouse

EN — Endangered

Brown Widow

NE — Not Evaluated

Physical Characteristics

Attribute	Black-tailed Deermouse	Brown Widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Peru).

Black-tailed Deermouse

The Black-tailed Deermouse (Peromyscus melanurus) is a species in the genus Peromyscus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brown Widow

The Brown Widow (Latrodectus geometricus) is a species in the genus Latrodectus. Typically found in terrestrial habitats from forests to deserts. Its geographic range includes widely distributed across africa (south africa), asia (japan), europe (7 countries), north america (united states), and south america (colombia, ecuador, peru).