Studies on neotropical Protoneuridae. 11. two new species of Forcepsioneura Lencioni (Odonata-Zygoptera) with a key to males of the genus

Forcepsioneura haerteli sp. n. and F. westfalli sp. n. are described and illustrated from material collected respectively in the Santa Catarina State (Blumenau), Brazil and in the Napo Province (Limoncocha), Ecuador. Some notes are made on Forcepsioneura soncta (Hagen,1860) and a male topotype is illustrated. A key to males of Forcepsioneura is provided.