Alder Spittlebug vs Brown Shield Moss

Aphrophora alni compared with Buxbaumia aphylla

Key Differences

• Alder Spittlebug is Least Concern while Brown Shield Moss is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Brown Shield Moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Hemiptera (Hemiptera)	Buxbaumiales (Buxbaumiales)
Family	Aphrophoridae	Buxbaumiaceae
Genus	Aphrophora	Buxbaumia
Species	Aphrophora alni	Buxbaumia aphylla

Conservation Status

Alder Spittlebug

LC — Least Concern

Brown Shield Moss

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Brown Shield Moss
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).

Brown Shield Moss

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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

Brown Shield Moss

The Brown Shield Moss (Buxbaumia aphylla) is a species in the genus Buxbaumia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States