Buff-collared Nightjar vs Dusky smooth-hound

Antrostomus ridgwayi compared with Mustelus palumbes

Taxonomic Classification

Rank	Buff-collared Nightjar	Dusky smooth-hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Chondrichthyes (Cartilaginous Fish)
Order	Caprimulgiformes (Caprimulgiformes)	Carcharhiniformes (Ground Sharks)
Family	Caprimulgidae	Triakidae
Genus	Antrostomus	Mustelus
Species	Antrostomus ridgwayi	Mustelus palumbes

Evolutionary Relationship

Buff-collared Nightjar and Dusky smooth-hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Dusky smooth-hound

LC — Least Concern

Physical Characteristics

Attribute	Buff-collared Nightjar	Dusky smooth-hound
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.

Dusky smooth-hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.