【摘要】 报道中国蛩螽科Meconematidae 3新种 :双带饰尾螽Cosmeturabivittatasp nov ,叉尾剑螽Xiphidiopsisfurcicaudasp nov 和宽板剑螽Xiphidiopsislatilamellasp nov 。标本采自浙江、福建。模式标本保存在山东大学生物系更多还原

【Abstract】 In this paper, one new species of the genus Cosmetura Yamasaki and two new species of the genus Xiphidiopsis Redtenbacher are described The type specimens are deposited in the Department of Biology, Shandong University Cosmetura bivittata Mu,He et Wang,sp nov (Figs 1 5) This new species is similar to Cosmetura nigrovittata Liu et Bi, 1994, but differs from it in: 1)pronotum with two parallel longitudinal dark stripes, rather than with a wide stripe; 2)median part of ultimate sternite slightly protrude, rather than with a pair of sharp cornuted processes ; 3)apex of hind tibia with two dorsal spurs and two ventral spurs, rather than with four spurs on both sides Length of body: 14 0 mm; length of pronotum:5 6 mm; length of hind femur: 12 5 mm; length of ovipositor:7 5 mm Male unknown Holotype♀,Kaihua County (Gutianshan, 29°20′N, 118°14′E), 1?246?m, Zhejiang Province, July 26, 1994, collected by WANG Yu Wen, XIANGYU Jin Gong and HE Tong Li Xiphidiopsis furcicauda Mu,He et Wang, sp nov (Figs 6 11) This new species is allied to Xiphidiopsis pieli Tinkham, 1943, but differs from it in: 1) processes of male ultimate tergite obviously short; 2) male cerci bifurcate at apical half; 3) male subgenital plate wide, with posterior margin rotundate; 4) female subgenital plate relatively long with posterior margin concave, and apex of the lobe acutangulate Length of body:♂8 0 mm, ♀9 0 mm; length of pronotum: ♂3 8 mm, ♀4 0 mm; length of fore wing: ♂7 0 mm, ♀8 0 mm; length of hind femur: ♂8 0 mm, ♀9 0 mm; length of ♀ovipositor : 5 2 mm Holotype♂, paratype♀, Longquan County (Fengyangshan, 27°55′N, 119°11′E), 1?423?m , Zhejiang Province, Aug 4 5, 1994, collected by WANG Yu Wen, XIANGYU Jin Gong and HE Tong Li, paratype 1♀, Yongan County (Tianbaoyan, 26°55′N, 117°31′E), 1?500?m , Fujian Province, Aug 19,1996, collected by WANG Yu Wen, ZHANG Jing Tao and LIU Ping Bo Xiphidiopsis latilamella Mu,He et Wang,sp nov (Figs 12 15) This new species is closely related to Xiphidiopsis rehni Tinkham, 1956, but differs from it in: 1)male subgenital plate obviously wide with apex not becoming narrow; 2) process of ultimate tergite almost perpendicular to the tergite; 3) cerci broad plate shaped Length of body 8 0 mm; length of pronotum 3 0 mm; length of fore wing 16 5 mm; length of hind femur 9 2 mm Holotype♂, Longquan County (Fengyangshan, 27°55′N, 119°11′E), 1?423?m, Zhejiang Province, Aug 7, 1994, collected by WANG Yu Wen,XIANGYU Jin Gong and HE Tong Li Female unknown更多还原