Alder vs Sheep's-bit Dufourea

Alnus glutinosa compared with Dufourea halictula

Key Differences

• Alder is Least Concern while Sheep's-bit Dufourea is Vulnerable.

Taxonomic Classification

Rank	Alder	Sheep's-bit Dufourea
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Hymenoptera (Ants, Bees & Wasps)
Family	Betulaceae	Halictidae
Genus	Alnus	Dufourea
Species	Alnus glutinosa	Dufourea halictula

Conservation Status

Alder

LC — Least Concern

Sheep's-bit Dufourea

VU — Vulnerable

Physical Characteristics

Attribute	Alder	Sheep's-bit Dufourea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Sheep's-bit Dufourea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Alder

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

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden