Clara's Widow vs Common Roller

Dingana clara compared with Ancylis badiana

Key Differences

• Clara's Widow is Endangered while Common Roller is Least Concern.

Taxonomic Classification

Rank	Clara's Widow	Common Roller
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order same	Lepidoptera (チョウ目)	Lepidoptera (チョウ目)
Family	Nymphalidae (Brush-footed Butterflies)	Tortricidae
Genus	Dingana	Ancylis
Species	Dingana clara	Ancylis badiana

Evolutionary Relationship

Clara's Widow and Common Roller share a common ancestor at the Order level: Lepidoptera. (チョウ目)

Conservation Status

Clara's Widow

EN — Endangered

Common Roller

LC — Least Concern

Physical Characteristics

Attribute	Clara's Widow	Common Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Clara's Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Common Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Clara's Widow

The Clara's Widow (Dingana clara) is a species in the genus Dingana. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.