Alder Spittlebug vs Palmate Germanderwort

Aphrophora alni compared with Riccardia palmata

Key Differences

• Alder Spittlebug is Least Concern while Palmate Germanderwort is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Palmate Germanderwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Marchantiophyta (liverwort)
Class	Insecta (Insects)	Jungermanniopsida (Jungermanniopsida)
Order	Hemiptera (Hemiptera)	Metzgeriales (Metzgeriales)
Family	Aphrophoridae	Aneuraceae
Genus	Aphrophora	Riccardia
Species	Aphrophora alni	Riccardia palmata

Conservation Status

Alder Spittlebug

LC — Least Concern

Palmate Germanderwort

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Palmate Germanderwort
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).

Palmate Germanderwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), 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.

Shared Countries

Both species can be found in 5 countries:

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