Taxonomic notes on the Macrocheilus Hope (Coleoptera, Carabidae, Helluonini) from Oriental Region, with description of one new species from the Philippines

Taxonomic notes, together with illustrated characters, on the oriental species of the genus Macrocheilus Hope, 1838 (Carabidae, Helluonini) are provided. One new species, Macrocheilus deuvie sp. n. is described from the Philippines. A key to all species of Macrocheilus in the Oriental Region is also provided.