共查询到16条相似文献,搜索用时 46 毫秒
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本文报道了1996年7月河南省伏牛山昆虫考察中采到的蝎蛉科6种昆虫,其中蝎蛉属Pamor pa4种,即大蝎蛉Panor pa magna Chou,六刺蝎蛉P.sexspina Cheng,华山蝎蛉P.emarginata Cheng和伏牛山蝎蛉P.funiushana Hua et Chou,sp.n。新蝎蛉属Neo panor pa2种,即河南新蝎蛉Neopanor pa longiproce 相似文献
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蝎蛉属Panorpa东北一新种(长翅目:蝎蛉科) 总被引:2,自引:1,他引:2
本文描述产自中国东北辽宁和黑龙江的蝎蛉1新种-刘氏蝎蛉Panorpa liui,sp.nov.。模式标本保存在西北农业大学昆虫博物馆。 相似文献
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记述采自河南省王屋山的蝎蛉属Panorpa Linn.1新种:王屋山蝎蛉Panorpa wangwushana,sp.nov.。模式标本分别保存在西北农林科技大学昆虫博物馆和郑州大学生物系。 相似文献
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中国蚊蝎蛉属四新种记述(长翅目,蚊蝎蛉科) 总被引:2,自引:0,他引:2
记述了中国蚊蝎蛉属Bittacus Latreille 4新种,即暗蚊蝎蛉Bittacus obscurus sp.nov.,浅黄蚊蝎蛉Bittacusflavidus sp nov,长突蚊蝎蛉Bittacus longiprocessus sp.nov.和四边蚊蝎蛉Bittacus trapezoideus sp.nov..模式标本保存于西北农林科技大学昆虫博物馆. 相似文献
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本文天津自然博物馆所收藏的产于中国四川省蝎蛉科昆虫共7种,其中有5个已知种,即:Neopanorpa niaritis Carpenter,N.heii Cheng,N.chelata Carpenter,Panorpa kimminsi Carpenter,P.cruva Caropenter;另外发现2新种,即Panorpa Jinchuana,sp.n.和Panorpa emeishana sp.n。 相似文献
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解剖并描述了刘氏蝎蛉Panorpa liui Hua的雌性生殖系统。结果表明,刘氏蝎蛉外生殖器包括下生殖板、内骨,内生殖器官包括卵巢、侧输卵管、中输卵管、附腺、受精囊以及生殖腔。每个卵巢由10~13根多滋式卵巢管组成,12根出现频率最高。 相似文献
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The Mecoptera are thought to be one of the most primitive groups in the Holometabola, but their embryology is rarely studied. By means of scanning electron microscopy, we studied the external features of the embryo of the scorpionfly Panorpa emarginata in middle and late development. The embryo remains in the superficial position until hatching. Embryonic development can be divided into 10 stages along with the first‐instar larva. The external features are described from the germ band to the first‐instar larva, with special reference to the components and segmentation of the head, the segmentation of abdomen and the formation of abdominal prolegs. Our results confirm that the head consists of an anterior‐most acron and six trunk segments: the labral, antennal, intercalary, mandibular, maxillary, and labial segments. The labrum is confirmed to derive from the paired appendages. Our observations also provide additional direct evidence that the abdominal prolegs are not serially homologous with the thoracic legs. The presence of the eleventh abdominal segment is clarified. J. Morphol. 2009. © 2009 Wiley‐Liss, Inc. 相似文献
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太白蝎蛉消化道形态学与组织学研究 总被引:1,自引:0,他引:1
利用光学显微镜和扫描电子显微镜, 在形态学和组织学水平上研究了太白蝎蛉Panorpa obtusa Cheng成虫消化道的结构。结果表明: 蝎蛉消化道由前肠、中肠、和后肠组成。前肠包括咽喉、食道、和前胃, 但没有嗉囊,其中咽喉可分为骨化的前咽和附着扩肌的后咽(咽喉唧筒); 前胃壁很厚,内膜上长有许多排列整齐、紧密的棕色胃刺,司过滤、暂时储存和磨碎食物的功能; 前肠末端有6个贲门瓣伸入中肠。中肠较长且膨大,其肠壁细胞由柱状细胞和再生细胞组成; 肠壁细胞外分别为环肌和纵肌,无胃盲囊,也未观察到围食膜。6根棕红色的马氏管位于中、 后肠分界处。后肠分为不对称的“V”字型回肠、环状结肠、以及膨大透明的直肠, 直肠内壁上有6个交替排列的直肠垫。最后简要讨论了蝎蛉消化道的结构与功能,及其在蝎蛉科昆虫分类中的意义。 相似文献
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Abstract Three new species of the genus Neopanorpa Weele are described and illustrated from Xizang in China. The previously reported three species from Xizang, Panorpa guttata Navas, P. davidi Navas, and P. stigmalis Navas, are verified to distribute in Sichuan Province, instead of in Xizang. The type specimens are deposited in Northwest Agricultural University and China Agricultural University separately. A key to the Tibetan species of Neopanorpa is provided. 相似文献
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本文记述中国西藏自治区的新蝎蛉属 Neopanorpa Weele昆虫3新种:西藏新蝎岭 Neopanorpatibetensis Hua et Chou, sp. nov.(正模,西藏通麦, 2050 m),胡氏新蝎蛉 Neopanorpa hushengchangiHua et Chou, sp. nov.(正模,西藏樟木口岸),以及李氏新蝎蛉 Neopanorpa lifashengi hua et Chou,sp. nov.(正模:,西藏易贡, 2300 m)。简述了西藏长翅目的分类历史和现状,证实过去记载所谓的三种西藏蝎蛉(模式产地均为马边),即Panorpa guttata Navas,P.davidi Navas,和P.stigmalis Navas,实际上均为四川省种类。新种模式标本分别保存在西北农业大学昆虫博物馆和中国农业大学昆虫标本室。 相似文献
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Ma, N. and Hua, B. 2010. Structural evidence why males of Panorpa liui offer prey rather than salivary mass as their nuptial gift. —Acta Zoologica (Stockholm) 92 : 398–403. The scorpionflies are considered as ideal model animals for the study of mating systems in insects. The males generally offer both prey and salivary mass as nuptial gifts to the females during copulation. Our field observations show that Panorpa liui is peculiar because the males offer only prey rather than salivary secretions as nuptial gift. Through anatomical and histological examinations, the salivary glands of P. liui were found to be devoid of sexual dimorphism in Panorpa for the first time. Both the male and female P. liui bear simple salivary glands, which are only composed of a common duct and two short sac‐like glands. This is the first attempt to explore the relationship between the salivary glands and the mating tactics from the structural aspect in Panorpa, speculating that the simple structure of the male salivary glands in P. liui might be responsible for its failing to produce salivary mass as a nuptial gift during copulation. Compared with Boreidae, Meropidae, Bittacidae and Panorpidae, we presume that the absence of sexual dimorphism of the salivary glands might represent a plesiomorphy in P. liui. The origin and evolutionary process of the nuptial gift behaviour are tentatively speculated in Panorpa. 相似文献