Caddisflies (Insecta: Trichoptera) from the Middle Miocene of the Stavropol Region, Russia

Аннотация

A caddisfly fauna from the Middle Miocene of the Stavropol Region (Vishnevaya Balka and Temnolesskaya localities) is described. The formal species Limnephilus kaspievi (Martynova, 1939) is redescribed based on new material, including the hind wings. New genera, Miocenocosmoecus (Limnephilidae) and Calamostavropolia (Calamoceratidae), and eight new species of fossil Trichoptera are described: Limnephilus parakaspievi, L. metakaspievi, L. valliculacerasinus, L. antiquastepposus, Potamophylax martynovorum, Halesus miocenicus, Miocenocosmoecus silvacaliginosus, and Calamostavropolia revolutionaria.