brittlestar vs yarrow mealybug

Amphiura filiformis compared with Atrococcus achilleae

Key Differences

• brittlestar is Least Concern while yarrow mealybug is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	yarrow mealybug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Insecta (Insects)
Order	Amphilepidida (Amphilepidida)	Hemiptera (Hemiptera)
Family	Amphiuridae	Pseudococcidae
Genus	Amphiura	Atrococcus
Species	Amphiura filiformis	Atrococcus achilleae

Evolutionary Relationship

brittlestar and yarrow mealybug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

yarrow mealybug

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	yarrow mealybug
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.

yarrow mealybug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden