Alder Spittlebug vs Castor Europeo

Aphrophora alni compared with Castor fiber

Key Differences

• Alder Spittlebug is Least Concern while Castor Europeo is Vulnerable.

Taxonomic Classification

Rank	Alder Spittlebug	Castor Europeo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Hemiptera (Hemiptera)	Rodentia (Rodents)
Family	Aphrophoridae	Castoridae (Beavers)
Genus	Aphrophora	Castor (Beavers)
Species	Aphrophora alni	Castor fiber

Evolutionary Relationship

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

Conservation Status

Alder Spittlebug

LC — Least Concern

Castor Europeo

VU — Vulnerable

Physical Characteristics

Attribute	Alder Spittlebug	Castor Europeo
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).

Castor Europeo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). 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.

Castor Europeo

El castor europeo (Castor fiber) está clasificado como Vulnerable (VU) en la Lista Roja de la UICN. Enfrenta un alto riesgo de amenaza en estado silvestre, con poblaciones en declive y creciente presión sobre su hábitat.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden