Base-spotted Pigmy vs Buff-rumped Thornbill

Stigmella basiguttella compared with Acanthiza reguloides

Key Differences

• Base-spotted Pigmy is Near Threatened while Buff-rumped Thornbill is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Buff-rumped Thornbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Passeriformes (Songbirds)
Family	Nepticulidae	Acanthizidae
Genus	Stigmella	Acanthiza
Species	Stigmella basiguttella	Acanthiza reguloides

Evolutionary Relationship

Base-spotted Pigmy and Buff-rumped Thornbill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Buff-rumped Thornbill

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Buff-rumped Thornbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Base-spotted Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Buff-rumped Thornbill

Habitat

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

Range

Found in Norway.

Base-spotted Pigmy

The Base-spotted Pigmy (Stigmella basiguttella) is a species in the genus Stigmella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Buff-rumped Thornbill

The Buff-Rumped Thornbill (Acanthiza reguloides) is a species in the genus Acanthiza. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway