brittlestar vs bulb nematode

Amphiura filiformis compared with Ditylenchus dipsaci

Key Differences

• brittlestar is Least Concern while bulb nematode is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	bulb nematode
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Nematoda (线虫动物门)
Class	Ophiuroidea (蛇尾纲)	Chromadorea (色矛纲)
Order	Amphilepidida (阳遂足目)	Rhabditida (小杆目)
Family	Amphiuridae	Anguinidae
Genus	Amphiura	Ditylenchus
Species	Amphiura filiformis	Ditylenchus dipsaci

Evolutionary Relationship

brittlestar and bulb nematode share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

brittlestar

LC — Least Concern

bulb nematode

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	bulb nematode
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.

bulb nematode

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Asia (China), Europe (8 countries), and North America (United States).

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.

bulb nematode

The Bulb Nematode (Ditylenchus dipsaci) is a species in the genus Ditylenchus. Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden