Buff-collared Nightjar vs Eastern Pacific Black Ghostshark

Antrostomus ridgwayi compared with Hydrolagus melanophasma

Taxonomic Classification

Rank	Buff-collared Nightjar	Eastern Pacific Black Ghostshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Holocephali (Holocephali)
Order	Caprimulgiformes (Caprimulgiformes)	Chimaeriformes (Chimaeriformes)
Family	Caprimulgidae	Chimaeridae
Genus	Antrostomus	Hydrolagus
Species	Antrostomus ridgwayi	Hydrolagus melanophasma

Evolutionary Relationship

Buff-collared Nightjar and Eastern Pacific Black Ghostshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Eastern Pacific Black Ghostshark

LC — Least Concern

Physical Characteristics

Attribute	Buff-collared Nightjar	Eastern Pacific Black Ghostshark
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.

Eastern Pacific Black Ghostshark

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.