Biscuit skate vs Brazilian Teal

Raja straeleni compared with Amazonetta brasiliensis

Key Differences

• Biscuit skate is Near Threatened while Brazilian Teal is Least Concern.

Taxonomic Classification

Rank	Biscuit skate	Brazilian Teal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Rajiformes (Rajiformes)	Anseriformes (Anseriformes)
Family	Rajidae	Anatidae
Genus	Raja	Amazonetta
Species	Raja straeleni	Amazonetta brasiliensis

Evolutionary Relationship

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

Conservation Status

Biscuit skate

NT — Near Threatened

Brazilian Teal

LC — Least Concern

Physical Characteristics

Attribute	Biscuit skate	Brazilian Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Brazilian Teal

Habitat

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

Range

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

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.

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.