Chestnut-breasted Whiteface vs Chilean devil ray

Aphelocephala pectoralis compared with Mobula tarapacana

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Chilean devil ray is Endangered.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Chilean devil ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Passeriformes (Songbirds)	Myliobatiformes (Myliobatiformes)
Family	Acanthizidae	Myliobatidae
Genus	Aphelocephala	Mobula
Species	Aphelocephala pectoralis	Mobula tarapacana

Evolutionary Relationship

Chestnut-breasted Whiteface and Chilean devil ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Chilean devil ray

EN — Endangered

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Chilean devil ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-breasted Whiteface

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chilean devil ray

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Chilean devil ray

The Chilean devil ray (Mobula tarapacana) is a species in the genus Mobula. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.