Buff-collared Nightjar vs Highfin dogfish

Antrostomus ridgwayi compared with Centroscyllium excelsum

Key Differences

• Buff-collared Nightjar is Least Concern while Highfin dogfish is Near Threatened.

Taxonomic Classification

Rank	Buff-collared Nightjar	Highfin dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Caprimulgiformes (Caprimulgiformes)	Squaliformes (Squaliformes)
Family	Caprimulgidae	Etmopteridae
Genus	Antrostomus	Centroscyllium
Species	Antrostomus ridgwayi	Centroscyllium excelsum

Evolutionary Relationship

Buff-collared Nightjar and Highfin dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Highfin dogfish

NT — Near Threatened

Physical Characteristics

Attribute	Buff-collared Nightjar	Highfin dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-collared Nightjar

Habitat

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

Range

Found in Norway.

Highfin dogfish

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.