Enneothrips is a lineage of leaf-feeding thrips conventionally placed in the Anaphothrips genus-group (Thripinae) and exclusively found in the Neotropics. Here we describe E. amazonicus sp. n., E. fulbrightae sp. n. and E. manauara sp. n. from the Brazilian Amazon and E. atlanticus sp. n. from the Brazilian Atlantic Forest, together with an illustrated key to all ten species now recognized in the genus.