Chestnut-headed Crake vs Surprise Thorius

Anurolimnas castaneiceps compared with Thorius insperatus

Key Differences

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

Taxonomic Classification

Rank	Chestnut-headed Crake	Surprise Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Gruiformes (Gruiformes)	Caudata (Caudata)
Family	Rallidae	Plethodontidae
Genus	Anurolimnas	Thorius
Species	Anurolimnas castaneiceps	Thorius insperatus

Evolutionary Relationship

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

Conservation Status

Chestnut-headed Crake

LC — Least Concern

Surprise Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut-headed Crake	Surprise Thorius
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.

Surprise Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. 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.