Dark-triangle Button vs Great Reed Warbler

Acleris laterana compared with Acrocephalus arundinaceus

Key Differences

• Dark-triangle Button is Least Concern while Great Reed Warbler is Critically Endangered.

Taxonomic Classification

Rank	Dark-triangle Button	Great Reed Warbler
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Aves (นก)
Order	Lepidoptera (ผีเสื้อ)	Passeriformes (นกเกาะคอน)
Family	Tortricidae	Acrocephalidae
Genus	Acleris	Acrocephalus
Species	Acleris laterana	Acrocephalus arundinaceus

Evolutionary Relationship

Dark-triangle Button and Great Reed Warbler share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Dark-triangle Button

LC — Least Concern

Great Reed Warbler

CR — Critically Endangered

Physical Characteristics

Attribute	Dark-triangle Button	Great Reed Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-triangle Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden