Black Marram Weevil vs Calderon Gris

Otiorhynchus atroapterus compared with Grampus griseus

Taxonomic Classification

Rank	Black Marram Weevil	Calderon Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Cetacea (Whales & Dolphins)
Family	Curculionidae	Delphinidae (Oceanic Dolphins)
Genus	Otiorhynchus	Grampus
Species	Otiorhynchus atroapterus	Grampus griseus

Evolutionary Relationship

Black Marram Weevil and Calderon Gris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Marram Weevil

LC — Least Concern

Calderon Gris

LC — Least Concern

Physical Characteristics

Attribute	Black Marram Weevil	Calderon Gris
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).

Calderon Gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

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.

Calderon Gris

The Calderon Gris (Grampus griseus) is a species in the genus Grampus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden