Sharpfin houndshark vs Yellow-billed Cacique

Triakis acutipinna compared with Amblycercus holosericeus

Key Differences

• Sharpfin houndshark is Endangered while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Sharpfin houndshark	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Passeriformes (Songbirds)
Family	Triakidae	Icteridae
Genus	Triakis	Amblycercus
Species	Triakis acutipinna	Amblycercus holosericeus

Evolutionary Relationship

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

Conservation Status

Sharpfin houndshark

EN — Endangered

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Sharpfin houndshark	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sharpfin houndshark

Habitat

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

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.