Chihuahua Gray vs fern-grass

Aphonopelma pallidum compared with Catapodium rigidum

Key Differences

• Chihuahua Gray is Least Concern while fern-grass is Endangered.

Taxonomic Classification

Rank	Chihuahua Gray	fern-grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Arachnida (Arachnids)	Liliopsida (Monocots)
Order	Araneae (Araneae)	Poales (Grasses)
Family	Theraphosidae	Poaceae (Grass Family)
Genus	Aphonopelma	Catapodium
Species	Aphonopelma pallidum	Catapodium rigidum

Conservation Status

Chihuahua Gray

LC — Least Concern

fern-grass

EN — Endangered

Physical Characteristics

Attribute	Chihuahua Gray	fern-grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

fern-grass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (10 countries), North America (Mexico), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile). Currently classified as 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.