Chihuahua Gray vs Fen Roller

Aphonopelma pallidum compared with Ancylis paludana

Key Differences

• Chihuahua Gray is Least Concern while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Chihuahua Gray	Fen Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Arachnida (Arachnids)	Insecta (Insects)
Order	Araneae (Araneae)	Lepidoptera (Butterflies & Moths)
Family	Theraphosidae	Tortricidae
Genus	Aphonopelma	Ancylis
Species	Aphonopelma pallidum	Ancylis paludana

Evolutionary Relationship

Chihuahua Gray and Fen Roller share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Chihuahua Gray

LC — Least Concern

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Chihuahua Gray	Fen Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.