Black Maple vs Blue Featherleg

Acer nigrum compared with Platycnemis pennipes

Taxonomic Classification

Rank	Black Maple	Blue Featherleg
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Arthropoda (节肢动物门)
Class	Magnoliopsida (木兰纲)	Insecta (昆蟲綱)
Order	Sapindales (无患子目)	Odonata (蜻蜓目)
Family	Sapindaceae	Platycnemididae
Genus	Acer	Platycnemis
Species	Acer nigrum	Platycnemis pennipes

Conservation Status

Black Maple

LC — Least Concern

Blue Featherleg

LC — Least Concern

Physical Characteristics

Attribute	Black Maple	Blue Featherleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Maple

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Blue Featherleg

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Black Maple

The Black Maple (Acer nigrum) is a species in the genus Acer. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Blue Featherleg

蓝羽腿豆娘是欧洲和西亚静水及缓流淡水栖息地中的中型豆娘，因雄性后腿胫节具有醒目的羽毛状饰边而得名，雄性在求偶展示时会摆动这些饰边。雄性呈淡蓝色，雌性为橄榄绿色。它们栖于挺水植物上，是河流栖息地水质的良好指示物种。水污染和农业集约化导致其部分地区种群数量下降。