Nesillas is a genus of Old World warbler in the Acrocephalidae family. Established by Harry Church Oberholser in 1899, it contains the following species: \n* Grand Comoro brush warbler (Nesillas brevicaudata) \n* Subdesert brush warbler (Nesillas lantzii) \n* Anjouan brush warbler (Nesillas longicaudata) \n* Moheli brush warbler (Nesillas mariae) \n* Malagasy brush warbler (Nesillas typica) \n* Aldabra brush warbler (Nesillas aldabrana) (extinct) The name Nesillas is created from the Greek words nēsos, meaning "island" (a reference to Madagascar) and illas, meaning "thrush".