Alder Spittlebug vs Rusty Blackbird

Aphrophora alni compared with Euphagus carolinus

Key Differences

• Alder Spittlebug is Least Concern while Rusty Blackbird is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Rusty Blackbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hemiptera (Hemiptera)	Passeriformes (Songbirds)
Family	Aphrophoridae	Icteridae
Genus	Aphrophora	Euphagus
Species	Aphrophora alni	Euphagus carolinus

Evolutionary Relationship

Alder Spittlebug and Rusty Blackbird share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder Spittlebug

LC — Least Concern

Rusty Blackbird

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Rusty Blackbird
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).

Rusty Blackbird

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and 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 2 countries:

🇳🇴 Norway 🇺🇸 United States