Alder leaf beetle vs 黃嘴針尾鴨

Agelastica alni compared with Anas georgica

Key Differences

• Alder leaf beetle is Least Concern while 黃嘴針尾鴨 is Endangered.

Taxonomic Classification

Rank	Alder leaf beetle	黃嘴針尾鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Aves (鳥綱)
Order	Coleoptera (鞘翅目)	Anseriformes (雁形目)
Family	Chrysomelidae	Anatidae
Genus	Agelastica	Anas
Species	Agelastica alni	Anas georgica

Evolutionary Relationship

Alder leaf beetle and 黃嘴針尾鴨 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Alder leaf beetle

LC — Least Concern

黃嘴針尾鴨

EN — Endangered

Physical Characteristics

Attribute	Alder leaf beetle	黃嘴針尾鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder leaf beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

黃嘴針尾鴨

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Alder leaf beetle

The Alder leaf beetle (Agelastica alni) is a species in the genus Agelastica. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

黃嘴針尾鴨

黄嘴针尾鸭（Anas georgica）在IUCN红色名录中被评为濒危（EN）。在野外面临高度灭绝风险，种群数量显著下降，生存面临持续威胁。

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway