Chihuahua Gray vs Pixie Foam

Aphonopelma pallidum compared with Stereocaulon pileatum

Key Differences

• Chihuahua Gray is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Chihuahua Gray	Pixie Foam
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Arthropoda (節足動物)	Ascomycota (子嚢菌門)
Class	Arachnida (クモガタ類)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Araneae (クモ目)	Lecanorales (チャシブゴケ目)
Family	Theraphosidae	Stereocaulaceae
Genus	Aphonopelma	Stereocaulon
Species	Aphonopelma pallidum	Stereocaulon pileatum

Conservation Status

Chihuahua Gray

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Chihuahua Gray	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.