Adder’S-Mouth vs brittlestar

Malaxis bayardii compared with Amphiura chiajei

Key Differences

• Adder’S-Mouth is Critically Endangered while brittlestar is Least Concern.

Taxonomic Classification

Rank	Adder’S-Mouth	brittlestar
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Echinodermata (Echinoderms)
Class	Liliopsida (Monocots)	Ophiuroidea (Ophiuroidea)
Order	Asparagales (Asparagales)	Amphilepidida (Amphilepidida)
Family	Orchidaceae	Amphiuridae
Genus	Malaxis	Amphiura
Species	Malaxis bayardii	Amphiura chiajei

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Adder’S-Mouth	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder’S-Mouth

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

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

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Adder’S-Mouth

The Adder’S-Mouth (Malaxis bayardii) is a species in the genus Malaxis. It is currently classified as Critically Endangered on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Canada and United States.

brittlestar

The Brittlestar (Amphiura chiajei) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.