Brazilian Teal vs Highfin dogfish

Amazonetta brasiliensis compared with Centroscyllium excelsum

Key Differences

• Brazilian Teal is Least Concern while Highfin dogfish is Near Threatened.

Taxonomic Classification

Rank	Brazilian Teal	Highfin dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Anseriformes (Anseriformes)	Squaliformes (Squaliformes)
Family	Anatidae	Etmopteridae
Genus	Amazonetta	Centroscyllium
Species	Amazonetta brasiliensis	Centroscyllium excelsum

Evolutionary Relationship

Brazilian Teal and Highfin dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Teal

LC — Least Concern

Highfin dogfish

NT — Near Threatened

Physical Characteristics

Attribute	Brazilian Teal	Highfin dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Teal

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

Highfin dogfish

Brazilian Teal

Brazilian Teal (Amazonetta brasiliensis) 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.