首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   9篇
  2013年   2篇
  2012年   3篇
  2010年   1篇
  2005年   1篇
  2002年   2篇
排序方式: 共有9条查询结果,搜索用时 25 毫秒
1
1.
记述中国天牛亚科脊虎天牛属1新种及1新亚种,即十四斑脊虎天牛Xy-lotrechusquattuordecimmaculatus,nov.sp.和侧线脊虎天牛侧断点亚种Xylotrechuslateralisfracturis,nov.ssp.。模式标本保存在西南农业大学昆虫标本馆。  相似文献
2.
记述中国刺虎天牛属2新种,即赤红刺虎天牛Demonax rufus sp.nov.和福贡刺虎天牛Demonax fugongensis sp.nov..模式标本保存在西南农业大学昆虫标本馆.  相似文献
3.
Zorion guttigerum is a flower-visiting longhorned beetle endemic to New Zealand. Sexual selection of this species in relation to the body size and color form of different sexes was investigated in the field. The population sex ratio, based on censuses of feeding and mating sites (flowers), is male-biased. Females are significantly larger than males. Both sexes have antennae of similar length but the antennal length relative to the elytral length is greater in males than in females, and the antennal length of males increases more with an increase in body size than that of females. Both sexes have dark blue (DB) and yellowish-brown (YB) individuals. Both pair-bonded and solitary males are similar in elytral and antennal length. In pair-bonded males, DB individuals are significantly more numerous than YB ones, but in solitary males, the number of both color forms is similar. Males tend to have territory protection behavior, fighting with and chasing away rival males from feeding and mating sites. Larger males usually win the fight but the size-dependent fighting advantage does not translate into mating success. Male color plays an important role in mating success, with DB males having a significantly better chance to mate than YB males. Furthermore, male body size and color also have interactions in mating success: males of DB color morph obtain a greater mating advantage according to body size. Pair-bonded females are significantly larger and have longer antennae than solitary females, suggesting that males prefer larger females for mating. In addition, females of DB color morph with longer antennae are also preferred by males for mating. The significance of these findings is discussed.  相似文献
4.
比较研究了天牛亚科18族53属115种后翅翅脉.研究结果表明:后翅翅脉反映了一定的进化趋势,依据MP3+4的变化可将天牛亚科分为4种类型和若干过渡类型;天牛亚科后翅翅脉在族级和属级具有明显的分类学意义,并依据所选取的后翅翅脉特征建立了该亚科检索表,在过渡类型中,后翅翅脉还具有种级分类学意义;提出了天牛亚科的后翅翅脉命名图,Kukalová-Peck和Lawrence (2004)的后翅翅脉命名系统在CuAF,r4,AA3+4和肘脉等特征上不适用于天牛亚科.  相似文献
5.
记述了天牛科Cerambycidae天牛亚科Cerambycinae 的中国1新纪录属锤腿天牛属Nyphasia Pascoe,1867,以及中国2新纪录种:老挝锤腿天牛N.pascoei Lacordaire,1869和长纹绿虎天牛Chlorophorus rufimembris Gressitt& Rondon,1970,研究标本保存在西南大学昆虫标本馆.  相似文献
6.
对2011年6月采自云南勐仑的73头异色跗虎天牛Perissus mutabilis Gahan,1894标本进行研究,发现该种73号标本在鞘翅斑纹、前足爪开式、前胸背板颜色及斑点、后足腿节长度存在不同程度的差异,研究认为上述特征不宜用作该种分类鉴定的特征。红胸跗虎天牛Perissus mutabilis vitabilis Pic,1923和黑胸跗虎天牛Perissus mutabilis obscuricolorPic,1937依据部分上述特征建立,且特征出现交叉,分布区域与指名亚种异色跗虎天牛P.mutabilis mutabilis Gahan,1894重叠,建议取消红胸跗虎天牛P.mutabilis vitabilis Pic,1923和黑胸跗虎天牛P.mutabilis obscuricolor Pic,19372个亚种。并对异色跗虎天牛P.mutabilis Gahan,1894进行重描述。  相似文献
7.
共记述了绿虎天牛属Chlorophorus Chevrolat中国1新纪录种,横纹绿虎天牛Chlorophorus copiosus Holzschuh;艳虎天牛属Rhaphuma Pascoe中国2新纪录种,回纹艳虎天牛Rhaphuma lanzhui Holzschuh和箭纹艳虎天牛Rhaphuma illicata Holzschuh;刺虎天牛属Demonax T homson中国3新纪录种,断纹刺虎天牛Demonax traudae Holzschuh,蔷薇刺虎天牛Demonax rosae Holzschuh和格氏刺虎天牛Demonax gertrudae Holzschuh。研究标本保存在西南大学昆虫标本馆。  相似文献
8.
李竹  陈力 《动物分类学报》2012,37(3):654-656
报道了采自中国云南省的天牛科锯翅天牛属1新纪录种,银毛锯翅天牛Microdebilissa argentifera(Holzschuh,1984),详细描述了新纪录种的形态特征;补充描述了黑翅锯翅天牛 Microdebilissa atripennis(Pu,1992)的雄性特征;提供了分布于中国的锯翅天牛属的昆虫名录。研究标本保存于西南大学昆虫标本馆。  相似文献
9.
对蒙古高原天牛亚科昆虫种类组成及区系进行初步分析,已记载共26属69种,各属所包含的天牛种类数量差异很大,以Xylotrechus为优势属,Chlorophorus次之,且在俄、蒙、中三国,各属的种类组成、数量也有差异;在种的组成中,以古北种所占比例最大,为60.87%,广布种也占有相当比例为39.13%。Xylotrechus在俄、蒙、中三国均以古北种占优势,而Chlorophorus在蒙古国以古北种占优势,在俄、中两国以广布种占优势。柽柳漠天牛Hesperophanes heydeni Baeckm.为中国新记录种。中国无分布记录的蒙古高原天牛亚科昆虫有4种:戈壁鞍背天牛Asias gobiensis Namhaidorzh、乌布苏虎天牛Chlorophorus ubsanurensis Tsherepanov、蒙瘦尾鞘天牛Leptepania okunevi Shabliovsky、阿木尔脊虎天牛Xylotrechus pantherinus(Sav.)。  相似文献
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号