Chestnut-headed Crake vs Scoophead

Anurolimnas castaneiceps compared with Sphyrna media

Key Differences

• Chestnut-headed Crake is Least Concern while Scoophead is Critically Endangered.

Taxonomic Classification

Rank	Chestnut-headed Crake	Scoophead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Chondrichthyes (Cartilaginous Fish)
Order	Gruiformes (Gruiformes)	Carcharhiniformes (Ground Sharks)
Family	Rallidae	Sphyrnidae (Hammerhead Sharks)
Genus	Anurolimnas	Sphyrna (Hammerhead Sharks)
Species	Anurolimnas castaneiceps	Sphyrna media

Evolutionary Relationship

Chestnut-headed Crake and Scoophead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-headed Crake

LC — Least Concern

Scoophead

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut-headed Crake	Scoophead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-headed Crake

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Scoophead

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-headed Crake

The Chestnut-headed Crake (Anurolimnas castaneiceps) is a species in the genus Anurolimnas. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.