30 research outputs found
Two new Acrididae from the neighbourhood of lake Zaisan (Orthopt.)
The following two new Acrididae were taken by me in July and
August, 1928 in the valley of the lake Zaisan and in the western part
of Saur Mountains.Peer reviewe
Notes on the Siberian representatives of the genus Acrydium Geoffr. (Orthopt.)
During the last five years I have accumulated a small but interesting
collection of the Siberian forms of the genus Acrydium Geoffr.
(= Tettix Charp.) The collection contains some interesting species
and subspecies of this difficult genus; two species and one subspecies
are new for science, while some forms are new for Siberia.
I am greatly obliged to Mr. B. P. Uvarov for his kind assistance in
preparing this paper.Peer reviewe
Orthoptera Palaeartica Critica: XL. The group Chrgsochraontes (Acrid.)
Mr. James A. G. Rehn recently published an interesting paper
(Rehn, 1928) in which he described two new genera and made valuable
suggestions as to the relationship of the genera and species, helonging
to this group of Acrididae. Unfortunately this author has not
had before him all of the Palaearctic species and therefore bis generic
assemblages are not quite complete and not always natural.
As I have studied representatives of all Palaearctic and Nearctic
genera and of practically all species, I venture to offer here a review of
Palaearctic species of the group.Peer reviewe
Les Dermaptères du Tibet
La faune des Dermaptères du Tibet restait inconnue dans son
ensemble puisqu'il n'existait dans la littérature dermaptérologique
que des notes détachées sur peu d'espèces de ce groupe.Peer reviewe
K БИОЛОГИИ ПЧЕЛИНЫХ (APOIDEA) ЮГО-ВОСТОКА KA3AXCTAHA
Пчелиные -обширное надсемейство перепончатокрылых. Представители его имеют большое значение в прир_оде. Опыление многих цветковых растений, в том числе и сельскохозяйственных, зависит от деятельности лчел. Система пчелиных далеко еще не разработана. В связи с этим изучеJiие биологии пчелиных представляется очень важным