Красный ара vs Stone Crayfish

Ara macao compared with Austropotamobius torrentium

Key Differences

• Красный ара is Least Concern while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	Красный ара	Stone Crayfish
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Aves (птицы)	Malacostraca (высшие раки)
Order	Psittaciformes (попугаеобразные)	Decapoda (десятиногие ракообразные)
Family	Psittacidae (True Parrots)	Astacidae
Genus	Ara (Macaws)	Austropotamobius
Species	Ara macao	Austropotamobius torrentium

Evolutionary Relationship

Красный ара and Stone Crayfish share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Красный ара

LC — Least Concern

Population: ~50.0K

Trend: Decreasing ↓

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Красный ара	Stone Crayfish
Diet	Herbivore	—
Average Lifespan	50 years	—
Average Length	85 cm	—
Average Weight	1.0 kg	—

Habitat & Geographic Range

Красный ара

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of its range.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Красный ара

One of the most brilliantly colored birds in the Americas, scarlet macaws display vivid red, yellow, and blue plumage with wingspans reaching 1 meter. Found in humid lowland forests from Mexico to Bolivia, they are highly intelligent, long-lived — up to 75 years — and form lifelong pair bonds. They travel long distances to clay licks where they consume mineral-rich soil to detoxify seeds. Listed as Least Concern but locally threatened by habitat loss and the pet trade.