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Acta Zootaxonomica Sinica, 30 (3): 564- 566 (July, 2005) ISSN1000(cid:1)0739 动物分类学报 中国寰螽属一新种记述 (直翅目, 螽斯科) 杜志刚(cid:1) 石福明* 河北大学生命科学学院(cid:1) 保定(cid:1) 071002 摘(cid:1) 要(cid:1) 记述了中国湖南寰螽属 1新种, 即湖南寰螽 Atlanticus hunanensis sp. nov., 新种与近似种中华寰螽 At(cid:1) lanticus sinensis Uvarov, 1923进行了比较。模式标本保存于河北大学博物馆。 关键词(cid:1) 螽斯科, 寰螽属, 新种, 中国. 中图分类号(cid:1) Q959(cid:2)263(cid:2)2 (cid:1) (cid:1) 寰螽属 Atlanticus 是Scudder 于1894年建立的, 前翅与前胸背板等长或稍短于前胸背板; 后翅退化。 模式种 Orchesticus americanus Saussure, 1859。到目 第10腹节背板较宽, 后缘中央具小的U形凹口。肛 前为止, 寰螽属全世界记载 25 种 (亚种), 其中北 上板小, 三角形。尾须长, 内侧齿位于中部, 齿后 美洲记载 9 种 (亚种), 亚洲记载 16 种 (Otte, 部分显著向内弯曲, 端部钝圆。下生殖板长大于宽, 2004)。 端部中央半圆形凹入, 端部两侧着生1对短的腹突。 Rehn 等 ( 1920)、 Uvarov ( 1923)、 Ebner 体暗褐色。头顶、颊、额浅黄褐色。前胸背板 (1939)、Ramme (1939) 均研究过中国寰螽属的种 侧片黑色, 近下缘黄褐色。后足股节外侧具黑色纵 类, Tinkham (1941) 对寰螽属进行了系统研究, 纹。 并发表了中国6新种。Bey(cid:1)Bienko (1951, 1955) 发 雌性(cid:1) 前胸背板适度延长。前足股节腹面外侧 表了中国寰螽属2新种, 石福明等 (1994)、郑哲民 具2~ 3刺。中足股节腹面外侧具2刺; 中足胫节背 等 (1999) 分别发表了中国寰螽属1 新种, 刘宪伟 面外侧具1~ 2刺, 内侧具3刺。后足股节腹面外侧 等 (1994) 记录中国寰螽属 12 种, Jin 等 (1994) 具1刺。前翅侧面观仅见狭边。第10 腹节背板后缘 记录中国寰螽属11种。到目前为止, 中国寰螽属共 浅V 形凹入。尾须锥形, 稍内曲。产卵瓣适度弯 记载15种。 曲, 末端斜截形。下生殖板基部角形突出, 端部中 央具浅凹口。 湖南寰螽, 新种 Atlanticus hunanensis sp. nov. 体长: (cid:2) 31(cid:2)0~ 34(cid:2)5mm, 32(cid:2)0mm; 前胸背 (图1~ 9) 板长: (cid:2) 10(cid:2)5~ 11(cid:2)0mm, 12(cid:2)5 mm; 前翅长: (cid:2) 雄性(cid:1) 体大型。头顶与触角第 1节等宽, 背面 10(cid:2)0~ 10(cid:2)5mm, 3(cid:2)5mm; 后足股节长: (cid:2) 27(cid:2)0 不具纵沟; 复眼近球形, 向外突出。前胸背板背面 ~ 28(cid:2)5mm, 32(cid:2)0mm; 产卵瓣长 : 21(cid:2)0mm。 较平, 前缘稍凹, 后缘弧形突出; 前横沟明显, 中 正模(cid:2), 湖南安化, 2004(cid:1)07(cid:1)14; 副模 2 (cid:2) (cid:2), 横沟U形, 后横沟不明显; 侧隆线弧形内曲; 前胸 同正模, 1 (cid:2), 湖南石门, 2004(cid:1)08(cid:1)19, 1 , 湖南 背板侧片前缘稍凹, 后缘倾斜, 肩凹不明显。前胸 安化, 2004(cid:1)07(cid:1)16, 王剑峰、王继良采。 腹板具 1对相距较远的刺。中胸腹板具1 对三角形 新种与中华寰螽 Atlanticus sinensis Uvarov, 叶。前足基节具 1 长刺; 前足股节腹面外侧缺刺, 1923相似, 主要区别: 1) 体形明显较大; 2) 雄性 内侧具 2~ 5 刺; 前足胫节内、外侧听器均为封闭 尾须相对较长, 内齿之后显著内曲; 3) 雄性前翅较 式, 腹面内、外侧各具6刺, 前足胫节背面外侧具3 长, 与前胸背板等长或稍短于前胸背板; 4) 雌性产 刺, 内侧具 2刺。中足股节腹面外侧具1~ 3刺, 内 卵瓣端部斜截形。 侧无刺; 中足胫节腹面内、外侧各具 6刺, 背面外 讨论(cid:1) 中华寰螽的模式产地是陕西秦岭太白山, 侧具2刺, 内侧具4刺。后足股节腹面外侧具5~ 7 采自太白山的标本与原始描记和 Tinkham (1941) 刺, 内侧具6~ 7刺; 后足胫节背面内、外侧各具21 记述的特征一致, 但是采自陕西关中其它县市的标 ~ 26刺; 后足第 1 跗节垫不及第 1 跗节长的 1/ 2。 河北大学校基金资助项目. * 通信作者, [email protected]. cn, shif [email protected] - 收稿日期: 2004(cid:1)12(cid:1)09, 修订日期: 2005(cid:1)03(cid:1)16. 564 July, 2005 杜志刚等: 中国寰螽属一新种记述 (直翅目, 螽斯科) 565 (cid:1) 图1~ 9(cid:1) 湖南寰螽, 新种 Atlanticus hunanensis sp. nov. 1(cid:2) 雄性侧面观 ((cid:2) , lateral view) (cid:1) 2. 雌性侧面观 ( , lateral view) (cid:1) 3(cid:2) 雄性前胸背板和前翅侧面观 ((cid:2) , pronotumand tegmen, lateralview) (cid:1) 4(cid:2) 雄性前胸背板背面观 ((cid:2) , pronotum, dorsal view) (cid:1) 5(cid:2) 雄性腹部末端背 面观 ( (cid:2) , apexof abdomen, dorsal view) (cid:1) 6(cid:2) 雌性前胸背板和前翅侧面观 ( , pronotumand tegmen, lateral view) (cid:1) 7(cid:2) 雌性下生殖板腹面观 ( , subgenital plate, ventral view) (cid:1) 8(cid:2) 雄性下生殖板腹面观 ( (cid:2) , subgenital plate, ventralview) (cid:1) 9(cid:2) 雌性产卵瓣侧面观 ( , ovipositor, lateral view) 比例尺 (scale bars): 3~ 9= 1(cid:2)0mm 本和采自山西、河北的标本, 以及采自重庆缙云山 前胸背板的长度, 雌性的产卵瓣端部渐尖, 不呈斜 和湖北武当山的标本, 其雄性的尾须端部稍弯曲, 截形, 这些特征与该新种差异显著。 雄性的前翅与采自模式产地的标本相似, 显著短于 词源: 种名取自模式标本产地。 (cid:1) (cid:1)5(cid:1)66(cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) ActaZootaxonomica Sinica动物分类学报(cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) (cid:1) Vol. 30(cid:1) No. 3 致谢(cid:1) 王剑峰、王继良同学采集标本, 在此表示感 Berlin, 24: 41(cid:1)150. Rehn, J. A. G. andHebard, M. 1920. An Asiatic of the Decticid 谢。 genus Atlanticus (Orthoptera, Tettigoniidae). Trans. Amer. Ent. Soc., 46: 219(cid:1)223. REFERENCES(参考文献) Shi, F(cid:1)M and Zheng, Z(cid:1)M 1994. Twonew species of Tettigonioidea (Orthoptera) from China. Journal of Shaanxi Normal University Bey(cid:1)Bienko, G. Ya. 1951. Studies on long(cid:1)hornedgrasshoppers (Or(cid:1) (Natural ScienceEdition), 22 (4): 64(cid:1)66. [石福明, 郑哲民, thoptera, Tettigoniidae) oftheUSSRandadjacentcountries. Trudy 1994. 中国螽斯总科二新种 (直翅目: 螽斯总科). 陕西师范大 Vses. Entomol. Obshch., 43: 129(cid:1)170. 学学报 (自然科学版), 22 (4): 64~ 66] Bey(cid:1)Bienko, G. Ya. 1955. Observations onfaunisticandsystematicsof Tinkham, E. R. 1941. Zoogeographical notes onthe genus Atlanticus the superfamily Tettigonioiden (Orthoptera) from China. Zool. with keys and descriptions of seven new Chinese species. Notes Zh., 34: 1250(cid:1)1271. D(cid:1)EntomologieChinoise, 8 (5): 189(cid:1)243. Ebner, R. 1939. Tettigoniidae(Orthoptera) aus China. Lingnan Sci(cid:1) Uvarov, B. P. 1923. NotesontheOrthopteraintheBritishMuseum, 3. enceJournal, 18: 293(cid:1)302. SomelessknownornewgeneraandspeciesofthesubfamiliesTettigo(cid:1) Jin, X(cid:1)B and Xia, K(cid:1)L 1994. Anindex(cid:1)catalogue of Chinese Tettigo(cid:1) niinaeand Decticinae. Trans. Ent. Soc. Lond., Parts 3(cid:1)4: 492(cid:1) niodea (Orthopteroidea: Grylloptera). Journal of Orthoptera Re(cid:1) 536. search, 3: 15(cid:1)41. Uvarov, B. P. 1926. Some Orthoptera fromRussian Far East. Ann. Liu, X(cid:1)WandJin, X(cid:1)B 1994. List of Chinese Stenopelmatoiodea and Mag. N. Hist. (Ser. 9), 17: 273(cid:1)291. Tettigonioidea (Grylloptera). Contr. Shanghai Inst. Entomol., 11: 99(cid:1)118. [刘宪伟, 金杏宝, 1994. 中国螽斯名录. 昆虫学研 Zheng, Z(cid:1)M, Shi, F(cid:1)MandWang, H(cid:1)J et al. 1999. Apreliminary surveyof Orthoptera fromBaishuijiang Natunal Reserve of Gansu. 究集刊, 11: 99~ 118] Journal of Shaanxi Normal University (Natural ScienceEdition), Otte, D. 2004. OrthopteraspeciesfileOnline. http: //osf2x. orthopter(cid:1) 27 (1): 85(cid:1)91. [郑哲民, 石福明, 王洪建等, 1999. 甘肃白水 a. org/osf2(cid:2)2/OSF2X2Frameset. htm. 江自然保护区直翅目的初步调查. 陕西师范大学学报 (自然科学 Ramme, W. 1939. Beitr(cid:1)ge zur Kenntnis der palaearktischen Or(cid:1) 版), 27 (1): 85~ 91] thopterenfauna ( Tettig. et Acrid.). !, Mitt. Zool. Mus. ANEWSPECIES OF THE GENUS ATLANTICUS SCUDDERFROMCHINA (ORTHOPTERA, TETTIGONIIDAE) DUZhi(cid:1)Gang, SHI Fu(cid:1)Ming Collegeof LifeSciences, Hebei University, BaodingHebei(cid:1) 071002, China Abstract(cid:1) This paper reported a new species of the Measurements. Length of body: (cid:2) 31(cid:2)0(cid:1)34(cid:2)5 genus Atlanticus Scudder, 1894 from China, namely mm, 32(cid:2)0mm. Length of tegmina: (cid:2) 10(cid:2)0(cid:1)10(cid:2)5 Atlanticus hunanensis sp. nov. Type specimens are mm, 3(cid:2)5mm. Length of pronotum: (cid:2) 10(cid:2)5(cid:1)11(cid:2)0 deposited in the Museumof Hebei University. mm, 12(cid:2)5 mm. Length of hind femora: (cid:2) 27(cid:2)0(cid:1) 28(cid:2)5mm, 32(cid:2)0 mm. Length of ovipositor 21(cid:2)0 Atlanticus hunanensis sp. nov. (Figs. 1(cid:1)9) mm. This new species is similar to Atlanticus sinensis Holotype (cid:2) , Hunan, Anhua (28∀2#N, 111∀1# Uvarov, 1923, but differs from it in: 1) body ob(cid:1) E), 14 July 2004, collected by WANG Jian(cid:1)Feng and viously larger; 2) exposed portion of male tegmina WANGJi(cid:1)Liang. Paratypes 2 (cid:2) (cid:2) , same data asholo(cid:1) equal to or slightly shorter than pronotum; 3) male type, 1 (cid:2), Hunan, Shimen (29∀3#N, 111∀2#E), 19 cerci longer, distinctly incurvated behind internal Aug. 2004, 1 , 16 July 2004, other data same as teeth; 4) apex of female ovipositor obliquely trunca(cid:1) holotype. ted. Key words(cid:1) Tettigoniidae, Atlanticus, new species, China.

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