Buff-collared Nightjar vs Spineless Stream Toad

Antrostomus ridgwayi compared with Bufo aspinius

Key Differences

• Buff-collared Nightjar is Least Concern while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Buff-collared Nightjar	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Caprimulgiformes (Caprimulgiformes)	Anura (Frogs & Toads)
Family	Caprimulgidae	Bufonidae
Genus	Antrostomus	Bufo
Species	Antrostomus ridgwayi	Bufo aspinius

Evolutionary Relationship

Buff-collared Nightjar and Spineless Stream Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Buff-collared Nightjar	Spineless Stream Toad
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.

Spineless Stream Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.