摘要
长足泥蜂属 Podalonia 已知66种,中国记载12种。现增加云南、甘肃、内蒙各一新种,附特征图21幅。
The present paper deals with three new species of the genus Po- dalonia Fernald from Yunnan,Kansu and Nei Mongol,China.All of the type specimens are preserved in the Insect Collections of Beijing Agricultural Uni- versity.The new species are as follows: 1.Podalosia yunnana Li et Yang,sp.n.(Fig.1～10) Holotype,Xiaguan City,Yunnan Province,1981-V-13,Li Fasheng.Allo- type,Yang Chi-kun,the other as holotype.Paratype,Chenggong County, Yunnan Province,1941-Ⅲ-27,Zhao Yang-chang.The new species is similar to P.flavida(Kohl),but the latter differs in having more smooth surface of head and thorax,sparse puncta,shorter petiole and different shape of male genitalia. 2.Podalonia kansuana Li et Yang,sp.n(Fig.11～15) Holotype,Wenxian County,Kansu Province,1980-Ⅷ-5,Yang Chi-kun. Paratypes:1,1980-Ⅶ-6,the other as holotype,1,Dangchang County,Kansu Province,1980-Ⅷ-9,Li Fasheng.The new species is related to P.ebenia (Spinola),but differs in stronger tooth at the base of claw,weaker asymme- try of tarsi of fore legs,shorter petiole and different sculpture of propodeal enclosure and thorax pleuron. 3.Podalonia parvula Li et Yang,sp.n.(Fig.16～21) Holotype,Urad Front Banner,Bayanner League,Nei Mongol,1978-Ⅶ-8, Yang Chi-kun.The new species is allied to P.tydei apakensis(Tsuneki),but the latter has black tergum Ⅰ and legs,biger body and longer petiole,as well as different shape of clypeus and genitalia.
