Alder Spittlebug vs Blue Ash

Aphrophora alni compared with Fraxinus quadrangulata

Key Differences

• Alder Spittlebug is Least Concern while Blue Ash is Critically Endangered.

Taxonomic Classification

Rank	Alder Spittlebug	Blue Ash
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hemiptera (Hemiptera)	Lamiales (Lamiales)
Family	Aphrophoridae	Oleaceae
Genus	Aphrophora	Fraxinus
Species	Aphrophora alni	Fraxinus quadrangulata

Conservation Status

Alder Spittlebug

LC — Least Concern

Blue Ash

CR — Critically Endangered

Physical Characteristics

Attribute	Alder Spittlebug	Blue Ash
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder Spittlebug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Blue Ash

Habitat

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

Range

Found in Canada. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Alder Spittlebug

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

Blue Ash

The Blue Ash (Fraxinus quadrangulata) is a species in the genus Fraxinus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.