原金蝗属的分类研究及一新种记述(直翅目:斑腿蝗科)

2013-10-29 09:32:26郑哲民董佳佳许升全
关键词:前胸背板雄性

郑哲民,董佳佳,许升全

(陝西师范大学 动物研究所,陕西 西安710062)

原金蝗属Eokingdonella为印象初于1984年建立,以龙胆原金蝗Eokingdonella gentiana(Uvarov,1939)为模式种,包括有西藏原金蝗Eo.tibetana(Mistshenko,1952)、昌都原金蝗Eo.changtunica Yin,1984及凱原金蝗Eo.kaulbacki(Uvarov,1939)等4种;霍科科(1995)报道了巴颜喀拉原金蝗Eo.bayanharaensis Huo,1995;郑哲民,石福明(2007)报道了炉霍原金蝗Eo.luhuensis Zheng et Shi,2007;陈振宁,郑哲民(2009)报道了昂欠原金蝗Eo.angqianensis Chen et Zheng,2009;郑哲民,石福明(2009)报道了兰原金蝗Eo.cyanensis Zheng et Shi,2009;郑哲民,林立亮,曾慧花(2013)报道了工布江达原金蝗Eo.gongbugyanda Zheng et al,2013.该属为我国特有属,所有种类均分布于青藏高原及四川省.

2012年8—9月,陝西师范大学动物研究所在四川、西藏及青海地区进行蝗虫调查,在采到的斑腿蝗科标本中发现有原金蝗属1新种,现记述如下.模式标本保存于陝西师范大学动物研究所昆虫标本室.

原金蝗属Eokingdonella Yin,1984

Eokingdonella Yin,1984.Grasshoppers and Locusts from Qinghai-Xizang Plateau of China,74;

Li and Xia,2006.Fauna Sinica,Insecta vol.43,Orthoptera,Acridoidea,Catantopidae,435;

Zheng and Shi,2009.Acta Zootaxonomica Sinica,34(2):207.

模式种:龙胆原金蝗Eokingdonella gentiana(Uvarov,1939)

体中型.头短于前胸背板:颜面垂直或略倾斜,缺头侧窝;触角丝状;前胸背板中、侧隆线明显;沟前区长于沟后区;前胸背板后缘三角形凹陷.前胸腹板突圆锥形,顶略尖.完全无翅.后足股节上基片长于下基片:上侧中隆线平滑缺细齿:后足胫节缺外端刺.鼓膜器发达.雄性腹部末节背板具小尾片.下生殖板短圆锥形.

原金蝗属分种检索表

1(4)雄性腹部末节背板具小的尾片:雌性中胸腹板中隔明显宽于后胸腹板中隔宽

2(3)尾片圆形;雄性肛上板宽短,顶尖:雄性尾须到达肛上板顶端;后足股节下侧内面黑色,基部红色.分布于西藏(八宿)………………1.龙胆原金蝗Eo.gentiana(Uvarov,1939)

3(2)尾片三角形;雄性肛上板狹长,顶圆:雄性尾须不到达肛上板顶端;后足股节下侧内面基2/3红色,端1/3黑色.分布于青海(囊谦)……2.昂欠原金蝗Eo.angqianensis Chen et Zheng,2009

4(1)雄性腹部末节背板具大的尾片:雌性中胸腹板中隔宽几与后胸腹板中隔等宽

5(18)后足股节下侧黑色或暗褐色,端部具红点:雄性尾须短,不到达肛上板顶端

6(11)雄性复眼小,复眼纵与眼下沟几等长

7(10)雄性肛上板长为尾片长的6~7倍:体黄褐色

8(9)后足股节内侧、下侧黑色,基部具小红斑:后足胫节暗兰色,基部具不明显淡色纹,端部橘红色:后足跗节橘红色:前胸背板沟前区长为沟后区长的2倍.分布于西藏(八宿)………………3.西藏原金蝗Eo.tibetana(Mistshenko,1952)

9(8)后足股节内侧基1/3黄色,端2/3黑色、下侧基3/4红色,端1/4黑色:后足胫节上侧红色,下侧黑色,基部具淡色纹,后足跗节黄禍色:前胸背板沟前区长为沟后区长的1.5倍.分布于西藏(江达)……4.红胫原金蝗Eo.burrusitibiasp.nov.

10(7)雄性肛上板长为尾片长的11倍:体蓝褐色:后足胫节暗蓝色,端部淡黄白色.分布于四川(雅江)5.兰原金蝗Eo.cyanecudaZheng et Shi,2009…

11(6)雄性复眼大,复眼纵为眼下沟长的1.25~2倍

12(13)雄性复眼纵为眼下沟长的1.25倍:腹部末节背板后缘尾片较长,为肛上板长的1/4.分布于西藏(昌都)………………6.昌都原金蝗Eo.changtunensis Yin,1984

12(12)雄性复眼纵为眼下沟长的1.4~2倍:腹部末节背板后缘尾片长为肛上板长的1/7

14(15)后足股节下侧内面红色:后足胫节淡紫色.分布于青海(曲麻莱)………………7.巴颜喀拉原金蝗Eo.bayanharaensis Huo,1995

15(14)后足股节下侧内面基1/2~2/3红色,端1/2~1/3黑色:后足胫节黑或蓝黑色

16(17)尾片长锥形,顶尖:后足股节下侧内面基2/3红色,端1/3暗褐色:后足胫节蓝黑色.分布于四川(炉霍)………………8.炉霍原金蝗Eo.luhuoensis Zheng et Shi,2007

17(16)尾片圆形,黑色:后足股节下侧内面基1/2红色,端1/2黑色:后足胫节黑色.分布于西藏(工布江达)………………9.工布江达原金蝗Eo.g.ongbugyanda Zheng,Lin et Zhang,2013

18(5)后足股节下侧黑色,基部不具红斑,雄性尾须长,到达肛上板顶端.分布于西藏(左贡)……10.凱原金蝗Eo.kaulbacki(Uvarov,1939).

1.龙胆原金蝗Eokingdonella gentiana(Uvarov,1939)

Kingdonella gentiana Uvarov,1939.Linn.Soc.Journ.Zool.,XL,275:566,573.

Kingdonella gentiana Uvarov;Bei-Bienko,1951.Acridoidea of the USSR and adjacent countries,242

Eokingdonella gentiana(Uvarov);Yin.1984a.Acta Bio.Plateau Sinica,2:58

Eokingdonella gentiana(Uvarov);Yin.1984b.Grasshoppers and Locusts from

Qinghai-Xizang Plateau of China,75

Eokingdonella gentiana(Uvarov);Li et Xia,2006.Fauna Sinica,Insecta vol.43,Orthoptera,Acridoidea,Catantopidae.426-427

观察标本:根据文献记载.

分布:西藏(八宿).

2.昂欠原金蝗Eo.angqianensis Chen et Zheng,2009

Eokingdonella.angqianensis Chen et Zheng,2009.Acta Zootaxonomica Sinica,34(1):137-139

观察标本:2♂2♀,青海;玉树,2012-08-12.分布:青海(囊谦、玉树).

3.西藏原金蝗Eokingdonella tibetana(Mistshenko,1952)

Kingdonella tibetana Mistshenko,1952.Fauna of the USSR,IV(2):,nov.ser.

54(Catantopidae),459,468

Eokingdonella tibetana(Mistshenko):Yin.1984a.Acta Bio.Plateau Sinica,2:58

Eokingdonella tibetana(Mistshenko);Yin.1984b.Grasshoppers and Locusts from

Qinghai-Xizang Plateau of China,76

Eokingdonella tibetana(Mistshenko);Li et Xia,2006.Fauna Sinica,Insecta vol.43,

Orthoptera,Acridoidea,Catantopidae.427-428

观察标本:根据文献记载.分布:西藏(八宿).

4.红胫原金蝗,新种Eokingdonella.burrusitibia sp.nov.(图1)

雄性:体中小型.头大,短于前胸背板,头顶略倾斜,三角形,侧缘略隆起,不具中隆线:侧面观颜面倾斜与头顶形成圆形:颜面隆起宽平,仅在中央单眼处略凹陷,侧缘近平行,近唇基处扩大渐消失.触角丝状,粗短,刚到达前胸背板后缘,中段节长为宽的1.5~2倍.复眼卵圆形,纵径为横径的1.3倍而与眼下沟几等长.前胸背板背面较平,前缘平直,后缘中央具极浅的凹陷:中隆线细,侧隆线较粗,前横沟及后横沟明显并切断中、侧隆线:沟前区长为沟后区长的1.5倍:前胸背板侧片长大于高,前、后下角均钝圆形.前胸腹板突圆锥形,顶钝圆.中胸腹板侧叶宽大于长,中隔的宽度为长度的2倍:后胸腹板侧叶分开.完全无翅.后足股节上、下侧中隆线光滑,长为宽的3.6倍,下膝侧片顶角圆形:后足胫节内侧具刺9个,外侧具刺8个,缺外端刺:后足跗节笫3节长于笫1节,爪间中垫大,超过爪之顶端.鼓膜器小,明显可见.腹部末节背板具三角形小尾片.肛上板长三角形,顶尖圆,中央具纵沟,肛上板长为尾片长的7倍.尾须长圆锥形,略不到达肛上板顶端.下生殖板侧面观短锥形,顶尖.

体淡褐色.触角褐色,具黑色眼后带.前胸背板侧片在沟前区具黑斑.后足股节上侧褐色,外侧上部黑色,内侧基1/3黃色,端2/3黑色,下侧基3/4红色,端1/4黑色:后足胫节上侧红色,下侧黑色,近基部具淡色环;后足跗节黃褐色.

雌性:未知.

体长:♂17mm;前胸背板长:♂3mm;后足股节长:♂9mm.

正模♂,西藏:江达,2012-08-09,董佳佳,白义.

该新种近似于西藏原金蝗Eokingdonella tibetana(Mistshenko,1952),主要区别见检索表.

词源:新种名拉丁字“burrus红”及“tibia胫”为名.

图1 红胫原金蝗Fig.1 Eokingdonella burrusitibia sp.nov.

5.兰原金蝗Eokingdonella cyanecuda Zheng et Shi,2009

Eokingdonella cyanecuda Zheng et Shi,2009.Acta Zootaxonomica Sinica,34(2):207-209.

观察标本:9♂8♀,四川:雅江,2005-08-07分布:四川(雅江)

6.昌都原金蝗Eokingdonella changtunica Yin,1984

Eokingdonella changtunica Yin,1984b.Grasshoppers and Locusts from

Qinghai-Xizang Plateau of China,76

Eokingdonella changtunica Yin;Li et Xia,2006.Fauna Sinica,Insecta vol.43,

Orthoptera,Acridoidea,Catantopidae.429-430

观察标本:1♂1♀,西藏:昌都,2012-08-11.分布:西藏(昌都).

7.巴颜喀拉原金蝗Eokingdonella bayanharaensis Huo,1991

Eokingdonella bayanharaensis Huo,1991.Acta Zootaxonomica Sinica,20(4):458

Eokingdonella bayanharaensis Huo;Li et Xia,2006.Fauna Sinica,Insecta vol.43,

Orthoptera,Acridoidea,Catantopidae.428-429

观察标本:根据文献记载分布:青海(曲麻莱).

8.炉霍原金蝗Eokingdonella luhuoensis Zheng et Shi,2007

Eokingdonella luhuoensis Zheng et Shi,2007.Acta Zootaxonomica Sinica,32(3):671-673

观察标本:19♂58♀,四川:炉霍,2006-08-12—18.

分布:四川(炉霍).

9.工布江达原金蝗Eokingdonella gongbugyanda Zheng、Lin et Zhang,2013

Eokingdonella gongbugyanda Zheng、Lin et Zhang,2013.Acta Zootaxonomica Sinica,38(4)

观察标本:1♂4♀,西藏:工布江达,2009-07-19.

分布:西藏(工布江达).

10.凱原金蝗Eokingdonella kaulbacki(Uvaroc,1939)

Kingdonella kaulbacki Uvaroc,1939.Linn.Soc.Journ.Zool.,XL,275:570,573.

Kingdonella kaulbacki Uvaroc;Bei.-Bienko,1951.Acridoidea of the USSR and adjacentg countries,243

Eokingdonella kaulbacki(Uvaroc);Yin,1984b.Grasshoppers and Locusts from

Qinghai-Xizang Plateau of China,77

Eokingdonella kaulbacki(Uvaroc);Li et Xia,2006.Fauna Sinica,Insecta vol.43,

Orthoptera,Acridoidea,Catantopidae.430-431

观察标本:根据文献记载.

分布:西藏(左贡).

[1]Bei-Bienko G J,Mistshenkoo L L.Acridoidea of the USSR and adjacent countries pts.1and pts.2.[in Russian][M].Moscow:Opred.Faune SSSR,1951,38:378.

[2]Chen Z N,Zheng Z M.A new species of the genus Eokingdonella Yin from Qinghai,China(Orthoptera,Catantopidae)[J].Acta Zootaxonomica Sinica,2009,34(1):137-139.

[3]Huo K K.A new species of the genus Eokingdonella Yin from Qinghai province(Orthoptera:Acridoedea).Acta Zootaxonomica Sinica[J].1995,20(4):458-460.

[4]Li H C,Xia K L.Fauna Sinica,Insecta Vol.43,Orthoptera,Acridodiea,Catantopidea[M].Beijing:Science Press,2006:425-431.

[5]Mistshenko L L.Fanna of USSR,Orthoptera,Locusts and grasshoppers[J].Catantopidae,1952,4(2):1-610.

[6]Otte D,Fades D,Naskrecki P.Orthoptera Species Online(Version 2.3).2006,Available from:http://osf2x.orthoptera.org/osf2.3/OSF2X2Frameset.htm.

[7]Uvarov B P.Kingdonella wardi gen.et sp.nov.,a new grasshopper(Orthoptera,Acrididae)from the Assam Himalayas[J].The Annals and Magazine of Natural History,1993,11(10):468-470.

[8]Uvarov B P.Three new grasshoppers from Southeastern Tibet(Orthoptera,Acrididae)[J].The Annals and Magazine of Natural History,1935,16(10):205-210.

[9]Uvarov B P.Grasshoppers(Orthoptera,Acrididea)collectedy Captain F.Kingdon wards in tibet in 1935[J].The Journal of Linnean Society of London,Zoolog,1937,40:279-282.

[10]Uvarov B P.Some acrididae from South-eastern tibet[J].The Journal of Linnean Society of London,Zoolog,1939,42:547-559.

[11]Yin X C.The origin of apterous grasshoppers from Qinghai-Xizang plateau[J].Acta Biologica Plateau Sinica,1984(2):57-65.

[12]Zheng Z M,Shi F M.A new species of the genus Eokingdonella Yin from Hengduanshan area(Orthoptera,Catantopidae)[J].Acta Zootaxonomica Sinica,2007,32(3):671-673.

[13]Zheng Z M,Shi F M.A new species of the genus Eokingdonella from Sichuan,China(Orthoptera,Acridoidea,Catantopidae)[J].Acta Zootaxonomica Sinica,2009,34(2):207-210.

[14]Zheng Z M,Lin L L,Zhang H L,et al.One new genus and three new species of wingless grasshoppers from Xizang(Orthoptera:Acridodidea)[J].Acta Zootaxonomica Sinica,2013,38.

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