flat-backed millipede vs Great Reed Warbler

Polydesmus complanatus compared with Acrocephalus arundinaceus

Key Differences

• flat-backed millipede is Least Concern while Great Reed Warbler is Critically Endangered.

Taxonomic Classification

Rank	flat-backed millipede	Great Reed Warbler
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Diplopoda (กิ้งกือ)	Aves (นก)
Order	Polydesmida (Polydesmida)	Passeriformes (นกเกาะคอน)
Family	Polydesmidae	Acrocephalidae
Genus	Polydesmus	Acrocephalus
Species	Polydesmus complanatus	Acrocephalus arundinaceus

Evolutionary Relationship

flat-backed millipede and Great Reed Warbler share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

flat-backed millipede

LC — Least Concern

Great Reed Warbler

CR — Critically Endangered

Physical Characteristics

Attribute	flat-backed millipede	Great Reed Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

flat-backed millipede

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Great Reed Warbler

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

Great Reed Warbler

Great Reed Warbler (Acrocephalus arundinaceus) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden