Oak Processionea vs Yellow-billed Cacique

Thaumetopoea processionea compared with Amblycercus holosericeus

Key Differences

• Oak Processionea is Not Evaluated while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Oak Processionea	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Passeriformes (Songbirds)
Family	Notodontidae	Icteridae
Genus	Thaumetopoea	Amblycercus
Species	Thaumetopoea processionea	Amblycercus holosericeus

Evolutionary Relationship

Oak Processionea and Yellow-billed Cacique share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Oak Processionea

NE — Not Evaluated

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Oak Processionea	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oak Processionea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway