Grizzled Colilargo vs Mourning Cloak

Oligoryzomys griseolus compared with Nymphalis antiopa

Key Differences

• Grizzled Colilargo is Least Concern while Mourning Cloak is Critically Endangered.

Taxonomic Classification

Rank	Grizzled Colilargo	Mourning Cloak
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Mammalia (哺乳動物)	Insecta (昆蟲綱)
Order	Rodentia (啮齿目)	Lepidoptera (鱗翅目)
Family	Cricetidae	Nymphalidae (Brush-footed Butterflies)
Genus	Oligoryzomys	Nymphalis
Species	Oligoryzomys griseolus	Nymphalis antiopa

Evolutionary Relationship

Grizzled Colilargo and Mourning Cloak share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Grizzled Colilargo

LC — Least Concern

Mourning Cloak

CR — Critically Endangered

Physical Characteristics

Attribute	Grizzled Colilargo	Mourning Cloak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Mourning Cloak

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries) and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mourning Cloak

哀蛱蝶（Nymphalis antiopa）在 IUCN 红色名录上被列为极度濒危（CR）。由于种群严重减少和栖息地丧失，在野外面临极高的灭绝风险。