Alder Spittlebug vs Brown Skua

Aphrophora alni compared with Stercorarius antarcticus

Key Differences

• Alder Spittlebug is Least Concern while Brown Skua is Not Evaluated.

Taxonomic Classification

Rank	Alder Spittlebug	Brown Skua
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hemiptera (Hemiptera)	Charadriiformes (Charadriiformes)
Family	Aphrophoridae	Stercorariidae
Genus	Aphrophora	Stercorarius
Species	Aphrophora alni	Stercorarius antarcticus

Evolutionary Relationship

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

Conservation Status

Alder Spittlebug

LC — Least Concern

Brown Skua

NE — Not Evaluated

Physical Characteristics

Attribute	Alder Spittlebug	Brown Skua
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 Skua

Habitat

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

Range

Found in Norway.

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 Skua

The Brown Skua (Stercorarius antarcticus) is a species in the genus Stercorarius. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway. As a member of the genus Stercorarius, it shares characteristics with related species within this taxonomic group.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway