Rust Colored Crab vs Yellow-billed Pintail

Geothelphusa ferruginea compared with Anas georgica

Key Differences

• Rust Colored Crab is Data Deficient while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Rust Colored Crab	Yellow-billed Pintail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Aves (Birds)
Order	Decapoda (Decapoda)	Anseriformes (Anseriformes)
Family	Potamidae	Anatidae
Genus	Geothelphusa	Anas
Species	Geothelphusa ferruginea	Anas georgica

Evolutionary Relationship

Rust Colored Crab and Yellow-billed Pintail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Rust Colored Crab

DD — Data Deficient

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Rust Colored Crab	Yellow-billed Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rust Colored Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

Yellow-billed Pintail

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Yellow-billed Pintail

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.