Roughback Whipray vs Yellow-billed Cacique

Fluvitrygon kittipongi compared with Amblycercus holosericeus

Key Differences

• Roughback Whipray is Endangered while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Roughback Whipray	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Myliobatiformes (Myliobatiformes)	Passeriformes (Songbirds)
Family	Dasyatidae	Icteridae
Genus	Fluvitrygon	Amblycercus
Species	Fluvitrygon kittipongi	Amblycercus holosericeus

Evolutionary Relationship

Roughback Whipray and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Roughback Whipray

EN — Endangered

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Roughback Whipray	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Roughback Whipray

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.