Braunohr-Wollbeutelratte vs Erz-Kanalläufer

Caluromys lanatus compared with Amara aenea

Taxonomic Classification

Rank	Braunohr-Wollbeutelratte	Erz-Kanalläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Didelphimorphia (Beutelrattenartige)	Coleoptera (Käfer)
Family	Didelphidae	Carabidae
Genus	Caluromys	Amara
Species	Caluromys lanatus	Amara aenea

Evolutionary Relationship

Braunohr-Wollbeutelratte and Erz-Kanalläufer share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Braunohr-Wollbeutelratte

LC — Least Concern

Erz-Kanalläufer

LC — Least Concern

Physical Characteristics

Attribute	Braunohr-Wollbeutelratte	Erz-Kanalläufer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Braunohr-Wollbeutelratte

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Erz-Kanalläufer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States).

Braunohr-Wollbeutelratte

The Brown-eared Woolly Opossum (Caluromys lanatus) is a species in the genus Caluromys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Erz-Kanalläufer

<em>Amara aenea</em>, the common sun beetle, is a carabid ground beetle in the family Carabidae, order Coleoptera. It is broadly distributed across Europe and has been introduced to North America, typically inhabiting open, sunny habitats such as arable fields, grasslands, sandy heathlands, and disturbed ground with sparse vegetation. Adults are omnivorous, feeding on seeds, small invertebrates, and plant material, and are considered important predators of weed seeds in agricultural systems. <em>Amara aenea</em> is surface-active during warm, dry conditions, typically exhibiting peak activity in late spring and summer. Like many carabid beetles, it is nocturnal and shelters under stones and debris during the day. Larvae develop in the soil, where they also feed on organic matter and small invertebrates. Biological traits including precise adult lifespan, body length measurements, and detailed prey preferences remain poorly documented at the species level. The species is assessed as Least Concern by the IUCN, reflecting its wide distribution, high adaptability to disturbed environments, and no significant known threats to global population status.