brittlestar vs Large-crested Toad

Amphiura filiformis compared with Incilius cristatus

Key Differences

• brittlestar is Least Concern while Large-crested Toad is Endangered.

Taxonomic Classification

Rank	brittlestar	Large-crested Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Amphibia (Amphibians)
Order	Amphilepidida (Amphilepidida)	Anura (Frogs & Toads)
Family	Amphiuridae	Bufonidae
Genus	Amphiura	Incilius
Species	Amphiura filiformis	Incilius cristatus

Evolutionary Relationship

brittlestar and Large-crested Toad share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Large-crested Toad

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Large-crested Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Large-crested Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

brittlestar

The Brittlestar (Amphiura filiformis) 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.