Kétoupa de Blakiston vs Common Roller

Bubo blakistoni compared with Ancylis badiana

Key Differences

• Kétoupa de Blakiston is Endangered while Common Roller is Least Concern.

Taxonomic Classification

Rank	Kétoupa de Blakiston	Common Roller
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)	Tortricidae
Genus	Bubo (Eagle Owls)	Ancylis
Species	Bubo blakistoni	Ancylis badiana

Evolutionary Relationship

Kétoupa de Blakiston and Common Roller share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Kétoupa de Blakiston

EN — Endangered

Common Roller

LC — Least Concern

Physical Characteristics

Attribute	Kétoupa de Blakiston	Common Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kétoupa de Blakiston

Habitat

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

Common Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Kétoupa de Blakiston

The Blakiston's Fish Owl (Bubo blakistoni) is a species in the genus Bubo. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Roller

<em>Ancylis badiana</em>, the common roller, is a small moth in the family Tortricidae, order Lepidoptera. It is distributed across northwestern Europe, with documented records from Belgium, Denmark, Norway, and Sweden, typically inhabiting woodland margins, hedgerows, scrubland, and areas where its larval host plants are abundant. The species is assessed as Least Concern on the IUCN Red List. Tortricid moths in the genus Ancylis are commonly known as "rollers" or "leafrollers" because their larvae typically roll or fold leaves of host plants to create sheltered feeding structures. <em>Ancylis badiana</em> larvae feed on the foliage of various herbaceous plants, particularly species in the pea family (Fabaceae). Adults are small moths with intricately patterned wings that provide camouflage against bark and plant material. Adult moths are primarily nocturnal and are attracted to light, while larvae are cryptic within their leaf shelters. Biological traits such as lifespan, body measurements, and detailed diet host range remain poorly documented beyond general family-level characteristics. The species typically completes one to two generations per year in temperate European climates, overwintering as pupae. It is considered a minor component of invertebrate biodiversity in European lowland habitats.