Beautiful Groundling vs Chihuahua Gray

Caryocolum marmorea compared with Aphonopelma pallidum

Key Differences

• Beautiful Groundling is Endangered while Chihuahua Gray is Least Concern.

Taxonomic Classification

Rank	Beautiful Groundling	Chihuahua Gray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Arachnida (Arachnids)
Order	Lepidoptera (Butterflies & Moths)	Araneae (Araneae)
Family	Gelechiidae	Theraphosidae
Genus	Caryocolum	Aphonopelma
Species	Caryocolum marmorea	Aphonopelma pallidum

Evolutionary Relationship

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

Conservation Status

Beautiful Groundling

EN — Endangered

Chihuahua Gray

LC — Least Concern

Physical Characteristics

Attribute	Beautiful Groundling	Chihuahua Gray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beautiful Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

Beautiful Groundling

The Beautiful Groundling (Caryocolum marmorea) is a species in the genus Caryocolum. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.