Bog Hoverfly vs Buff-collared Nightjar

Eristalis cryptarum compared with Antrostomus ridgwayi

Key Differences

• Bog Hoverfly is Extinct while Buff-collared Nightjar is Least Concern.

Taxonomic Classification

Rank	Bog Hoverfly	Buff-collared Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Diptera (Diptera)	Caprimulgiformes (Caprimulgiformes)
Family	Syrphidae	Caprimulgidae
Genus	Eristalis	Antrostomus
Species	Eristalis cryptarum	Antrostomus ridgwayi

Evolutionary Relationship

Bog Hoverfly and Buff-collared Nightjar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bog Hoverfly

EX — Extinct

Buff-collared Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Bog Hoverfly	Buff-collared Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bog Hoverfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Buff-collared Nightjar

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Bog Hoverfly

The Bog Hoverfly (Eristalis cryptarum) is a species in the genus Eristalis. It is currently classified as Extinct on the IUCN Red List. Distributed across Belgium, Denmark, Norway, and Sweden.

Buff-collared Nightjar

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway