Nyctale de tengmalm vs Pointed Case-bearer

Aegolius funereus compared with Coleophora chalcogrammella

Key Differences

• Nyctale de tengmalm is Least Concern while Pointed Case-bearer is Endangered.

Taxonomic Classification

Rank	Nyctale de tengmalm	Pointed Case-bearer
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Aves (oiseau)	Insecta (insecte)
Order	Strigiformes (Owls)	Lepidoptera (Butterflies & Moths)
Family	Strigidae (True Owls)	Coleophoridae
Genus	Aegolius	Coleophora
Species	Aegolius funereus	Coleophora chalcogrammella

Evolutionary Relationship

Nyctale de tengmalm and Pointed Case-bearer share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Nyctale de tengmalm

LC — Least Concern

Pointed Case-bearer

EN — Endangered

Physical Characteristics

Attribute	Nyctale de tengmalm	Pointed Case-bearer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nyctale de tengmalm

Habitat

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

Range

Found across Europe (6 countries) and North America (United States).

Pointed Case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Nyctale de tengmalm

The Boreal Owl (Aegolius funereus) is a species in the genus Aegolius. 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 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden