Black-shouldered Opossum vs Dot-dash Firefly

Caluromysiops irrupta compared with Photuris pennsylvanica

Key Differences

• Black-shouldered Opossum is Least Concern while Dot-dash Firefly is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Dot-dash Firefly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Coleoptera (Beetles)
Family	Didelphidae	Lampyridae
Genus	Caluromysiops	Photuris
Species	Caluromysiops irrupta	Photuris pennsylvanica

Evolutionary Relationship

Black-shouldered Opossum and Dot-dash Firefly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Dot-dash Firefly

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Dot-dash Firefly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Dot-dash Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Canada. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.