Alder Spittlebug vs Grey birch case-bearer

Aphrophora alni compared with Coleophora siccifolia

Key Differences

• Alder Spittlebug is Least Concern while Grey birch case-bearer is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Grey birch case-bearer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópode)	Arthropoda (artrópode)
Class same	Insecta (inseto)	Insecta (inseto)
Order	Hemiptera (Hemiptera)	Lepidoptera (Butterflies & Moths)
Family	Aphrophoridae	Coleophoridae
Genus	Aphrophora	Coleophora
Species	Aphrophora alni	Coleophora siccifolia

Evolutionary Relationship

Alder Spittlebug and Grey birch case-bearer share a common ancestor at the Class level: Insecta. (inseto)

Conservation Status

Alder Spittlebug

LC — Least Concern

Grey birch case-bearer

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Grey birch case-bearer
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).

Grey birch case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden