Agulhas Spiderhead vs Alder

Serruria bolusii compared with Alnus glutinosa

Key Differences

• Agulhas Spiderhead is Near Threatened while Alder is Least Concern.

Taxonomic Classification

Rank	Agulhas Spiderhead	Alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Proteales (Proteales)	Fagales (Beeches & Oaks)
Family	Proteaceae	Betulaceae
Genus	Serruria	Alnus
Species	Serruria bolusii	Alnus glutinosa

Evolutionary Relationship

Agulhas Spiderhead and Alder share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Agulhas Spiderhead

NT — Near Threatened

Alder

LC — Least Concern

Physical Characteristics

Attribute	Agulhas Spiderhead	Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Agulhas Spiderhead

Habitat

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

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).

Agulhas Spiderhead

The Agulhas Spiderhead (Serruria bolusii) is a species in the genus Serruria. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.