What is "paint-billed crake"

n. a bird from the family Rallidae, ''Neocrex erythrops''.

The paint-billed crake (Mustelirallus erythrops) is a species of bird in the family Rallidae. It is found in Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, and Venezuela. There is one record of the bird in the United States. Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland, swamps, and pastureland.