Amami Brown Frog vs Buff-collared Nightjar

Rana kobai compared with Antrostomus ridgwayi

Key Differences

• Amami Brown Frog is Near Threatened while Buff-collared Nightjar is Least Concern.

Taxonomic Classification

Rank	Amami Brown Frog	Buff-collared Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Anura (Frogs & Toads)	Caprimulgiformes (Caprimulgiformes)
Family	Ranidae	Caprimulgidae
Genus	Rana	Antrostomus
Species	Rana kobai	Antrostomus ridgwayi

Evolutionary Relationship

Amami Brown Frog and Buff-collared Nightjar share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amami Brown Frog

NT — Near Threatened

Buff-collared Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Amami Brown Frog	Buff-collared Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amami Brown Frog

Habitat

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

Buff-collared Nightjar

Habitat

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

Range

Found in Norway.

Amami Brown Frog

The Amami Brown Frog (Rana kobai) is a species in the genus Rana. It is currently classified as Near Threatened on the IUCN Red List. 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.