Leuctra klapperichi Murányi, 2005

Lənkəran region: 15: 7♂ (HNHM) .

Remarks. This species was hitherto known only from the holotype male, collected a half century before in the Alborz of Iran (Murányi 2005). This second locality is in the Talysh Mts, forming the Azerbaijani section of the Alborz range (Hyrcanian forest ecoregion). The present specimens were collected at a single stream (Fig. 7), despite sampling efforts in several similar habitats of the region. We collected it together with more Leuctra fusca and a single L. collaris specimens. Unfortunately, no female was found, so the female of L. klapperichi remains undescribed. New for the fauna of Azerbaijan.