Black Marram Weevil vs Black Vine Weevil

Otiorhynchus atroapterus compared with Otiorhynchus sulcatus

Taxonomic Classification

Rank	Black Marram Weevil	Black Vine Weevil
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Arthropoda (مفصليات الأرجل)	Arthropoda (مفصليات الأرجل)
Class same	Insecta (حشرات)	Insecta (حشرات)
Order same	Coleoptera (خنفساء)	Coleoptera (خنفساء)
Family same	Curculionidae	Curculionidae
Genus same	Otiorhynchus	Otiorhynchus
Species	Otiorhynchus atroapterus	Otiorhynchus sulcatus

Evolutionary Relationship

Black Marram Weevil and Black Vine Weevil share a common ancestor at the Genus level: Otiorhynchus.

Conservation Status

Black Marram Weevil

LC — Least Concern

Black Vine Weevil

LC — Least Concern

Physical Characteristics

Attribute	Black Marram Weevil	Black Vine Weevil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Marram Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (12 countries).

Black Vine Weevil

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Azerbaijan, Japan, Turkey), Europe (32 countries), North America (Canada, United States), and South America (Argentina, Chile).

Black Marram Weevil

The Black Marram Weevil (Otiorhynchus atroapterus) is a species in the genus Otiorhynchus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Black Vine Weevil

The Black Vine Weevil (Otiorhynchus sulcatus) is a species in the genus Otiorhynchus. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm, found across Albania, Argentina, Austria, Azerbaijan, Belarus, and more.

Shared Countries

Both species can be found in 12 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇮 Finland 🇩🇪 Germany 🇮🇸 Iceland 🇮🇪 Ireland 🇱🇹 Lithuania 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇸🇪 Sweden 🇬🇧 United Kingdom