Apple-blossom Weevil vs Comfrey Ermel

Anthonomus pomorum compared with Ethmia quadrillella

Key Differences

• Apple-blossom Weevil is Least Concern while Comfrey Ermel is Extinct.

Taxonomic Classification

Rank	Apple-blossom Weevil	Comfrey Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Curculionidae	Ethmiidae
Genus	Anthonomus	Ethmia
Species	Anthonomus pomorum	Ethmia quadrillella

Evolutionary Relationship

Apple-blossom Weevil and Comfrey Ermel share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Apple-blossom Weevil

LC — Least Concern

Comfrey Ermel

EX — Extinct

Physical Characteristics

Attribute	Apple-blossom Weevil	Comfrey Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Apple-blossom Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Comfrey Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Apple-blossom Weevil

The Apple-blossom Weevil (Anthonomus pomorum) is a species in the genus Anthonomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Comfrey Ermel

<em>Ethmia quadrillella</em>, commonly known as the Comfrey Ermel, is a small moth species belonging to the family Depressariidae. This species is now considered Extinct, with historical populations recorded across parts of northern and western Europe, including Belgium, Denmark, Norway, and Sweden. It was associated with open and semi-open habitats where its larval host plants, particularly species of comfrey (Symphytum), once grew. The Comfrey Ermel typically inhabited lowland environments near riverbanks, hedgerows, and disturbed ground where its herbaceous host plants thrived. The dramatic decline and eventual extinction of this species is attributed to habitat loss, agricultural intensification, and the disappearance of suitable host plant communities across its former range. Precise data on its lifespan, body size, and behavioral characteristics remain limited, as the species disappeared before comprehensive biological studies could be conducted. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden