Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil.

Most Neotropical land flatworm species are known from areas of the Atlantic Forest. Herein, we describe two new land planarian species from areas of semideciduous forest in the Cerrado biome in southwestern Brazil. Paraba aurantia Marques & Leal-Zanchet, sp.

Mind the food: Survival, growth and fecundity of a Neotropical land planarian (Platyhelminthes, Geoplanidae) under different diets.

Although most land planarians are sensitive to environmental changes, some species are well adapted to human-disturbed areas and are easily transported to new places, having the potential to threaten native ecosystems. We investigated growth and survival in a land planarian common in human-disturbed areas in southern Brazil. Specimens of Obama anthropophila were divided into three groups that received different diets: (1) only the land planarian Luteostriata abundans (N=13), (2) only the slug Deroceras leave (N=12), and (3) alternating both prey types (N=13).

Two new land planarian species (Platyhelminthes: Tricladida: Geoplanidae) from protected areas in southern Brazil.

We describe two new species of Neotropical land planarians found in protected areas of the Atlantic Forest in southern Brazil. Cratera obsidiana Amaral, Boll Leal-Zanchet, sp. nov.

Why be original? Two new species of resembling the type species of the genus in their external aspects (Platyhelminthes, Continenticola).

The genus Graff, 1896 encompasses 16 species, most of them found in Brazil. Herein two new species of this genus are described from remnants of moist forests, located in the states of Paraná and Santa Catarina, south Brazil. Both species resemble the type-species of the genus, , showing brownish dorsal surface covered by dark-brown flecks.

Coming out in a harsh environment: a new genus and species for a land flatworm (Platyhelminthes: Tricladida) occurring in a ferruginous cave from the Brazilian savanna.

Faunal inventories in ferruginous caves from an area belonging to the Brazilian savanna (Cerrado phytophysiognomy), on the eastern margin of the Serra do Espinhaço Plateau, in southeastern Brazil, have revealed the occurrence of land flatworms. Herein, a flatworm sampled in such subterranean environment is described as a new genus and species of the Neotropical subfamily Geoplaninae, gen. nov.