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永宁掩耳螽 14010892

2018年01月16日 03:42
永宁掩耳螽 14010892-1
永宁掩耳螽 14010892-2
永宁掩耳螽 14010892-3
永宁掩耳螽 14010892-4
中名:永宁掩耳螽
属名:Elimaea
亚属名:Rhaebelimaea
种名:yongningensis
标本号:14010892
leiqun:昆虫类
门:节肢动物门
phylum:Arthropoda
纲:昆虫纲
class:Insecta
目:直翅目
order:Orthoptera
中文科名:螽斯科
科名:Tettigoniidae
亚科中名:露螽亚科
亚科名:Phaneropterinae
作者:Liu et Liu
年代:2011
cite1:Zootaxa
论著版本:Elimaea St?l (Orthoptera: Tettigoniidae: Phaneropterinae) and its relative from China, with description of twenty-three new species
期刊卷期:Zootaxa 3020: 1 – 48 (2011)
分类群页码:41
论文页码:1
图版页码:37
出版时间:2011
国内分布:海南
描述:Holotype (male). Tegmina and wings well developed. Tegmen distinctly surpassing apex of hind femur. Hind wings slightly longer than tegmen. Tegmen with regular parallel cross veins, costal vein indistinct. Sc and R joining at base, then slightly separate; radius sector branching slightly before middle of R, bifurcate near api- cal quarter part; and R without other stems. Fore coxae unarmed. Fore femur with 6 interior ventral spines; mid femur with 6 exterior ventral spines; hind femur without ventral spines. Genicular lobes of each femur bispinose. Fore tibiae with 6 interior dorsal spines; mid tibiae with 10 exterior dorsal spines; hind tibiae with 30 large interior and 29 exterior dorsal spines, as well as with 1–5 small spines between two large spines, number of small spines increasing from base to apex. Stridulatory file with circa 30 widely spaced large stridulatory teeth, which are of equal size, except 21 densely arranged small teeth at apical part (Plate 13e). Tenth abodominal tegum not extending backwards, with truncate apical margin (Plate 19l). Epiproct deflexed, long sheet-like, much longer than wide, basal margin widest, gradu- ally narrowed towards basal 1/3 part, apical 2/3 part with parallel lateral margins, apical margin with a wide obtuse triangular notch (Plate 19n, 21k). Cerci arc-like in lateral view, gradually narrowed distad, exterior margin abruptly contracted at apex, joining to interior margin into a brown apical spine (Plate 19m, 21k). Subgenital plate with basal margin widest, then gradually narrowed distad; sharply narrowly excised at distal quarter part, into two sub- parallel lateral lobes (Plate 19o, 21j). Color: Body yellowish green (maybe green at live). Compound eyes brown. Pronotal disc and lateral lobes densely covered with numerous scattered brown dots. Spines of each femur brown. Each cell in tegmen with a few dark brown spots, area near posterior margin with numerous dark brown dots. Lateral ventral surface of fore femur with a row of brown dots. Spines of each femur brown. Apical spine of cerci red brown. Female unknown.
资料来源:Zootaxa 3020: 1 – 48 (2011)
馆名:中国科学院上海昆虫博物馆
标本馆:SIE
性别:♂
国家:中国
产地1:HAN
采集地:海南
产地2:永宁
产地3:境内
采集日期:1955-11-17
采集人:标本组
标本属性:正模
pdf下载地址:14010892.pdf
  • 物种名

    永宁掩耳螽

  • 拉丁名

    Elimaea yongningensis

  • 节肢动物门 Arthropoda

  • 昆虫纲 Insecta

  • 直翅目 Orthoptera

  • 螽蟖科 Tettigonioidae

  • 资源编码

    21131541115

  • 描述

    特征记述 前后翅发育完全,前复翅长明显超过后足腿节的端部,后翅稍长于前复翅。前复翅具规则的平行横脉,前缘脉不明显;亚前缘脉和径脉在基部接触,然后稍分离,仍接触,近端部前分开;径分脉从翅中部稍前分出,在Rs端部1/4处具分支,径脉在径分脉之后无分枝。前足基节不具刺,前足腿节弯曲。各足腿节膝节均具2尖刺;各足胫节背面具沟和刺。前腿节腹面内缘具5刺;中足腿节腹面外缘约具10刺;后足腿节腹面内外缘均不具刺。 雄性 摩擦发音区为该族明显类型,左前复翅除具明显的摩擦发音脉,在近端部还具1小的横脉。第10腹节背板不向后延长,后缘平截。肛上板下垂,长片状,长明显大于宽,基缘最宽,向基部1/3处渐变狭,端部2/3具平行侧缘,端缘具宽凹。侧面观,尾须弧形弯曲,向端部渐变狭,外缘在端部骤然收缩,与内缘相接形成1棕色的端刺。下生殖板基部最宽,向端部渐变狭;端部1/4具近平行侧缘,具1长切口,切口极窄。 体色 黄色。复眼棕色。前胸背板背面及侧叶均密被分散的棕色点。前复翅摩擦发音区各翅脉和后缘深棕色。前复翅各翅室密被深棕色点在靠近后缘的区域具非常多的棕色点。前足腿节侧下方具1排棕色点。各足腿节腹面刺棕色。尾须端刺红棕色。 雌性未知。 雄性量度 (mm) 体长16.5;前胸背板长4.2;前复翅长31.2;摩擦发音器最宽3.0;摩擦发音脉长2.7;位于摩擦发音域后的背域最大宽度2.2;右复翅镜膜宽1.5;右复翅镜膜长2.5;右复翅镜膜端部至右复翅基部骨脉长3.2;前复翅最宽5.5;后翅长 35.1;前足腿节长8.5;中足腿节长10.5;后足腿节长23.5;肛上板长2.5;尾须长4.0;下生殖板长5.0。

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