Aceramarca Gracile Opossum vs brown bear

Gracilinanus aceramarcae compared with Ursus arctos

Key Differences

• Aceramarca Gracile Opossum is Least Concern while brown bear is Extinct.

Taxonomic Classification

Rank	Aceramarca Gracile Opossum	brown bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Carnivora (Carnivorans)
Family	Didelphidae	Ursidae (Bears)
Genus	Gracilinanus	Ursus (Bears)
Species	Gracilinanus aceramarcae	Ursus arctos

Evolutionary Relationship

Aceramarca Gracile Opossum and brown bear share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Aceramarca Gracile Opossum

LC — Least Concern

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Physical Characteristics

Attribute	Aceramarca Gracile Opossum	brown bear
Diet	—	Omnivore
Average Lifespan	—	25 years
Average Length	—	2.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Aceramarca Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Aceramarca Gracile Opossum

The Aceramarca Gracile Opossum (Gracilinanus aceramarcae) is a species in the genus Gracilinanus. It is currently classified as Least Concern on the IUCN Red List. It typically inhabits diverse terrestrial and aquatic ecosystems.

brown bear

The world's most widely distributed bear species, brown bears range from North America and Europe across Russia to Japan, occupying forests, tundra, and alpine meadows. Adults can weigh up to 700 kg in coastal Alaskan populations. Omnivores that consume berries, roots, fish, and carrion, brown bears are a keystone species that distribute nutrients across landscapes. Most populations are stable, though some subspecies are threatened.