中国壁泥蜂族种类研究及一新种记述（膜翅目：泥蜂科）

A TAXONOMIC STUDY ON SCELIPHRONINI(HYMENOPTERA: SPHECIDAE) FROM CHINA WITH DESCRIPTION OF A NEW SPECIES

本文作者对中国壁泥蜂族种类作了研究，同时描述该属１新种──杨氏蓝泥蜂Ｃｈａｌｙｂｉｏｎｙａｎｇｉ，ｓｐ．ｎｏｖ．。模式标本保存在北京农业大学昆虫标本馆。

The present paper deals with the sphecid wasps of three genera belonging to Sceliphronini,Sphecidae. Ten species and subspecies are recognized, amang them one is new to science. A key to species is given. The type specimen is deposited in the Insect Collection of Beijing Agricultural University.Chalybion yangi Li, sp. nov. (figs. 1～8)Holotype ♂, Neicujiang,Huaping, Guangxi,China,7- Ⅵ-1963,Yang Chi-kun coll.The new species is similar to C.dolichothorax (Kohl), but differs in clypeus with two sturdy teeth (fig.1),mandible with a big externoventral hasal process (fig. 1 ), propodeum without a pair of tapered furrows and posterior part of metapleuron without striae. Body length 20 mm.