Systematics and faunistics of Neotropical Olethreutini, 1: Lobesia Guenée, 1845, Ophiorrhabda Diakonoff, 1966, Megalota Diakonoff, 1966, Eumarozia Heinrich, 1926, Zomaria Heinrich, 1926 and Alexiloga Meyrick, 1922 (Lepidoptera: Tortricidae)

Six genera – Lobesia, Ophiorrhabda, Megalota, Eumarozia, Zomaria and Alexiloga – are treated, and the following species are described as new: Lobesia uncata sp. n., Eumarozia atrotincta sp. n., and Zomaria dyscrita sp. n. Alexiloga defluxana is removed from the synonymy of A. rubiginosana and four species are redescribed. Statherotis hyeroglypha is transferred to Ophiorrhabda .