Brown Widow vs Cascade Fir

Latrodectus geometricus compared with Abies amabilis

Key Differences

• Brown Widow is Not Evaluated while Cascade Fir is Least Concern.

Taxonomic Classification

Rank	Brown Widow	Cascade Fir
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Coniferophyta (Conifers)
Class	Arachnida (Arachnids)	Pinopsida (Conifers)
Order	Araneae (Araneae)	Pinales (Pines & Allies)
Family	Theridiidae	Pinaceae (Pine Family)
Genus	Latrodectus	Abies
Species	Latrodectus geometricus	Abies amabilis

Conservation Status

Brown Widow

NE — Not Evaluated

Cascade Fir

LC — Least Concern

Physical Characteristics

Attribute	Brown Widow	Cascade Fir
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Cascade Fir

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Canada, Norway, and Sweden.

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).

Cascade Fir

The Cascade Fir (Abies amabilis) is a species in the genus Abies. It is currently classified as Least Concern on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden