陕宁地区蝗虫二新种（直翅目：蝗总科）

TWO NEW SPECIES OF GRASSHOPPERS FROM SHANXI AND NINGXIA (ORTHOPTERA:ACRIDOIDEA)

记述采自陕西的秦岭蹦蝗Ｓｉｎｏｐｏｄｉｓｍａｑｉｎｌｉｎｇｅｎｓｉｓｓｐ．ｎｏｖ．及采自宁夏的宁夏鳞翅蝗Ｓｑｕａｍｏｐｅｎｎａｎｉｎｇｘｉａｎａｓｐ．ｎｏｖ．二新种。

Reported two new species of grasshoppers from Shanxi and Ningxia.The type specimens were deposited in the Institute of Zoology,Shanxi Normal University. Sinopodisma qinlingensis sp.nov.(figs.1～5) This new species is allied to Sinopodisma lushiensis Zhang and Sinopodisma zhengi Liang et Lin.It differs from both in:1) length of middle segments of antenna longer than its width about 3.3 times;2) in male,the length of prozona longer than metazona about 2 times;3) hind femur orange red ,basal part green;4) hind knee black in male and lower knee lobe white in female;5) the bridge of epiphallus wide,are deep. Length of body:16～17 mm;♀20～25 mm. Length of pronotum:4～4.5 mm;♀4～5 mm. Length of elytra:2.5～3.5 mm;♀3～3.5 mm. Length of hind femur:11～12 mm;♀13～14 mm. Holotype ,allotype♀,paratypes 7,10♀♀,Shanxi:Ninshan.Ⅷ.16, 1994,collected by Li Kai. Squamopenna ningxiana sp.nov.(figs.6～8) This new species is allied to Squamopenna gansuensis Lian et Zheng,but differs in :1) interocular distance larger than the width of front ridge between the antenae about 2.2￣2.5 times;2) antenna long and slender,the length of middle segment of antenna longer than its width about 2 times;3) length of elytra longer than its width about 2.1 times;4) width of costa area as wide as media area;5) length of tympanum longer than its width about 3 times;6) without dark postocular band. Length of body:♀17.5～18 mm;length of pronotum:♀3 mm;length of elytra:♀4 mm;length of hind femur:♀10～12 mm. Holotype♀,paratype♀,Ningxia:Erlonghe,Ⅷ.8, 1994,collected by Yang Caixia.