Base-spotted Pigmy vs Buff-collared Nightjar

Stigmella basiguttella compared with Antrostomus ridgwayi

Key Differences

• Base-spotted Pigmy is Near Threatened while Buff-collared Nightjar is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Buff-collared Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Caprimulgiformes (Caprimulgiformes)
Family	Nepticulidae	Caprimulgidae
Genus	Stigmella	Antrostomus
Species	Stigmella basiguttella	Antrostomus ridgwayi

Evolutionary Relationship

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

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Buff-collared Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Buff-collared Nightjar
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-collared Nightjar

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-collared Nightjar

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. 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