Hymenoptera is globally one of the most diverse groups insects. There are no recent estimates nor sound data on size fauna this order in Neotropical Region. Based printed or digital catalogs, lists, as well reviews monographs, and other sources, Neotropics comprises 26 superfamilies, 92 families, 3162 genera, over 33 640 species Hymenoptera. diversity greater than Nearctic, Palearctic Australia...

This paper is a summary of proturan fauna from Siberia and the Russian Far East, collectively termed the northeastern Palearctic. Special attention is given to the analysis of Acerentomidae, which is extraordinarily diverse in these regions (31 species). A key to species and a brief exposition of distribution of each genus are provided. A redescription of Imadateiella sharovi is presented, addi...

This paper presents the results of a study hemipteran assemblages in aquatic and semiaquatic biotopes Meshchera National Park. The insect fauna, which includes 80 species 21 families, eurytopic species, polyphytophages, broad oligophytophages, inhabiting with an herbaceous cover wide range humidity. fauna is mainly represented by Trans-Palearctic, Superatlantic Holarctic species. greatest fauni...