Black Firefly vs Javan Rusa

Lucidota atra compared with Rusa timorensis

Key Differences

• Black Firefly is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Black Firefly	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Artiodactyla (Even-toed Ungulates)
Family	Lampyridae	Cervidae (Deer)
Genus	Lucidota	Rusa
Species	Lucidota atra	Rusa timorensis

Evolutionary Relationship

Black Firefly and Javan Rusa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Firefly

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Black Firefly	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Firefly

The Black Firefly (Lucidota atra) is a species in the genus Lucidota. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.