Alder Spittlebug vs Harris' Sparrow

Aphrophora alni compared with Zonotrichia querula

Key Differences

• Alder Spittlebug is Least Concern while Harris' Sparrow is Near Threatened.

Taxonomic Classification

Rank	Alder Spittlebug	Harris' Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hemiptera (Hemiptera)	Passeriformes (Songbirds)
Family	Aphrophoridae	Passerellidae
Genus	Aphrophora	Zonotrichia
Species	Aphrophora alni	Zonotrichia querula

Evolutionary Relationship

Alder Spittlebug and Harris' Sparrow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder Spittlebug

LC — Least Concern

Harris' Sparrow

NT — Near Threatened

Physical Characteristics

Attribute	Alder Spittlebug	Harris' Sparrow
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).

Harris' Sparrow

Habitat

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

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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