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1.
描述原哈格鸣螽科化石1新属:糙哈格鸣螽属Trachohagla gen.nov.,4新种:热河糙哈格鸣螽Trachohagla jeholia sp.nov.,阔翼赤峰鸣螽Chifengia lata sp.nov.,渐狭赤峰鸣螽Chifengia angustata sp.nov.,阔基线哈格鸣螽Grammohagla fatibasis sp.nov..所有化石标本均采于辽宁西部晚侏罗世义县组地层,现存于首都师范大学生命科学学院.  相似文献   

2.
描述原哈格鸣螽科化石3新属,3新种:Fleaboilus retinervius gen.et sp. Nov.,Angustaboilus fangianus gen.et sp. Nov.,Novaboilus multifurcatus gen.et sp. Nov..所有化石标本均采自于内蒙古宁城道虎沟中侏罗世九龙山组地层,现保存于首都师范大学生命科学学院.  相似文献   

3.
描述原哈格鸣螽科化石2新属:线哈格鸣螽属Grammohagla gen.nov.和奇哈格鸣螽属Aethehagla gen.nov.,3新种:条纹线哈格鸣螽Grammohagla striata sp.nov.,洪氏奇哈格鸣螽Aethehagla hongi sp.nov.及可爱赤峰鸣螽Chifengia amans sp.nov..所有化石标本均采于辽宁西部晚侏罗世义县组地层,现存于首都师范大学生命科学学院.  相似文献   

4.
刘宪伟  周敏 《昆虫学报》2007,50(6):610-615
本文报道中国涤螽属Decma Gorochov,1993一新亚属副涤螽亚属Paradecma和一新种双刺副涤螽Decma (Paradecma) bispinosa sp. nov.,并附中国种检索表和缅甸异涤螽Decma (Idiodecma) birmanica (Bey-Bienko, 1971)雌性特征新描述。模式标本保存在中国科学院动物研究所。  相似文献   

5.
蛩螽族 Meconematini隶属于蛩螽科 Meconematidae,是一类体形较小而纤弱 ,但活动非常敏捷的螽斯。我国记载约 1 0属 72种。俄罗斯直翅目分类学家 Gorochov( 1 993,1 998)对这一类群的分类系统进行了调整 ,根据雄性生殖器的构造 ,建立了不少新属及新亚属 ,并发表了相当多的新种。在 Gorochov确定的属及亚属特征中偏重了雄性的形态特征 ,对雌性和两性共有的一些特征却没有给予归纳 ,至使一部分仅知雌性的种类无法被正确归属。我们将根据现已掌握的材料 ,对一些属和亚属的地位重新进行划分 ,确立 1个较合理的 ,能客观反映其间亲缘关系及演化规律的分类系统。本文根据中国蛩螽族的材料 ,描述 1 0新种 ,分别隶属于优剑螽属 Euxiphidiopsis,东栖螽属 Eoxizicus和新栖螽属 N eoxizicus,其中的优剑螽属 Euxiphidiopsis和东栖螽属 Eoxizicus是由亚属提升为属的地位 ,和新的同物异名 (东栖螽属 Eoxizicus Goro-chov,1 993=亚栖螽属 Axizicus Gorochov,1 998)。原先的副剑螽亚属 Paraxiphid-iopsis Gorochov,1 993看作是优剑螽属 Euxiphidiopsis的 1个亚属。所有模式标本分别保存在中国科学院上海昆虫研究所 ,北京中科院动物研究所 ,天津自然博物馆和广州中山大学昆虫学研究所。  相似文献   

6.
报道了采自湖北神农架的条螽属Ducetia Stal 1新种,即刺条螽Ducetia spina sp.nov.,同时首次描述了尖翅条螽Ducetia attenuate Xia et Liu雌性的外部形态。模式标本保存于山西师范大学生命科学学院标本室。  相似文献   

7.
对中国吟螽属Phlugiolopsis Zeuner的种类进行了研究,并记述了云南1新种,即云南吟螽Phlugiolopsis yunnanensies sp.nov,同时首次描述了宽板吟螽Ph.platycata Shi et Zheng和缙云吟螽Ph.jinyunensis(Shi et Zheng,1994)的雌性.模式标本保存于西南林学院昆虫标本室.  相似文献   

8.
记述了中国异饰肛螽属Acosmetura 4新种和1新组合,并提交该属的分种检索表。新种的模式标本均保存在中国科学院上海昆虫博物馆。  相似文献   

9.
中国树螽亚科两新种:直翅目:螽斯科   总被引:1,自引:0,他引:1  
本文记述了树螽亚科Phaneropterinae中安树螽属(Anisotima B.-Bienko,1951)和管树螽属(Ducetia Stal,1874)的两个新种。这两属在形态上非常相似,但可根据胸足腿节膝片上刺的有无和翅的长宽比来区别。安树螽属(Anisotima) 所有胸足腿节膝片上均不带刺,前翅较宽,它的长度不及翅宽的4倍。该属目前仅记载有两种,即A.disparB.-Bienko和A.Yunnanea B.-Bienko,均分布于中国。本文记述采自浙江的一新种。管树螽属(Ducetia)所不同的是所有胸足腿节膝片上均带有明显的刺,前翅窄长,长度是  相似文献   

10.
中国平脉树螽属五新种记述:直翅目:螽斯科:树螽亚科   总被引:2,自引:0,他引:2  
本文报道中国平脉树螽属5个新种。每个新种皆有详细的形态描述和形态特征图。所有模式标本存于北京农业大学昆虫标本室。  相似文献   

11.
Knížek M 《ZooKeys》2010,(56):191-206
Fivenew species of the genus Triotemnus from Morocco and Yemen are described. Triotemnus is a new genus of Scolytinae for the Yemen region. External morphology of the new species and all morphologically related species of the genus were studied. While the new species from Morocco are morphologically similar to the known species from the corresponding region, all three newly described species from Yemen, mainly two of them living in Socotra, are morphologically very different from all other known species of the genus. Geographical distribution and the probability of endemicity are discussed.  相似文献   

12.
《Journal of bryology》2013,35(3):161-164
Abstract

The genus Lobatiriccardia Furuki is reported as new to China, from the Dulong River valley, Gaoligong Shan range, Yunnan Province and this material is described as a new species endemic to China, Lobatiriccardia yunnanensis Furuki & D.G. Long, the fifth known species in the genus. The differences between the new species and the other members of the genus are enumerated, along with a key to all known species of Lobatiriccardia.  相似文献   

13.
One new leafhopper genus, Circinans, is described with a new species Circinans striata sp. n. as the type species from southern China. Habitus photos and illustrations of male genitalia of this new species are given and differences between the new genus and closely related genera are discussed.  相似文献   

14.
补充头刺、后胸臭腺和生殖节等特征后重新定义了东洋区特有属-污网蝽属,并确认该属单质.记述中国污网蝽属昆虫3种,其中狄氏污网蝽Ildefonsus distanti为新种,窄污网蝽Ildefonsus nexus Drake et Ruhoff为中国新纪录种.文中给出了污网蝽属名录及种类检索表.新种的模式标本保存于南开大学昆虫标本室.  相似文献   

15.
记述中国脊翅叶蝉管茎叶蝉属1新种Fistulatus rectilineus Shang&Zhang,sp.nov.并给出本属所有种的检索表,新种模式标本分别保存在中国农业大学和南开大学.新种与Fistulatusluteolus Cen&Cai,2002的区别为:1)尾节侧瓣具1个突起而不是2个;2)阳茎干不背向弯曲;3)阳茎干背缘两侧各具一凸缘,近端部有一窄三角形凸缘.  相似文献   

16.
17.
Three new species of the genus Hexabathynella , H. otayana sp. n., H. hessleri sp. n. and H. muliebris sp. n., from North America are described. A comparison with previous studies results in the reevaluation of characters already known and the discovery of new constitutive characters. The distal spine of the mandibular spine row is regarded as a synapomorphy of the three new species and two previously known species, H. knoepffleri , H. minuta , which constitute a monophyletic group within the genus, the knoepffleri-group. The phylogenetic relationships between the five species are depicted with a cladogram. The setation on the uropodal exopod is shown to be not only a new unique character for the genus, but also a significant one in classifying its species. The presence of the ancestor species of the genus before the Triassic and dispersal during Mesozoic continental drift are assumed to explain the transatlantic occurrence of the knoepffleri-group and the distribution pattern of the other species.  相似文献   

18.
19.
Stenophylla lobivertex, a new species of Stenophyllinae from Ecuador and Peru, where this genus has never been found before, is described. This new species differs from Stenophylla cornigera Westwood, the only species known for this genus, by the remarkable size of the median process of the vertex and by the shape of the male genitalia. The systematic position and some biogeographical remarks about the genus are made.  相似文献   

20.
Jordal BH 《ZooKeys》2010,(56):141-156
The genus Phloeoditica Schedl currently includes four species from Southeast Asia. These species vary substantially in important morphological characters and indicate the existence of multiple genera for these species. A revision based on morphological and in part molecular data resulted in the transfer of Phloeoditica setosa to Pseudoxylechinus the erection of a new genus Asiophilus for Phloeoditica phloeosinoides and a new species Asiophilus macropunctatus from Vietnam. Another new genus with affinities to Phloeoditica is described based on the new species Microditica uniseriata from Thailand. The new genera are included in a revised key to the tribe Phloeosinini.  相似文献   

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