The different opinions have been put forward about the neolithization of Azerbaijan. Some researchers note that South Caucasus’ Neolithic culture is related to Mesopotamia by origin; some this developed based on local traditions. New researches conducted in territory Nakhchivan are essential for solving these problems. excavations Kultepe I, located near city Nakhchivan, led discovery new facts...

A new species of the subgenus Rhodobaetis Jacob, 2003, namely Baetis (Rhodobaetis) vadimi sp. nov., is described based on immature larvae from several localities in Georgia and Turkey. It is the ninth species of the subgenus for Transcaucasia, following six species formally recorded from Turkey and two endemic species described from the Central Caucasus. Larval characters are investigated and i...