内蒙古宁城中侏罗世九龙山组昆虫群落生态的初步研究

对内蒙古自治区宁城县山头乡中侏罗世九龙山组中昆虫群落进行了分析,共鉴别出3个昆虫群落：水生昆虫群落Mesobaetis sibirica-Yanliaocorixa chinensis,土壤昆虫群落Anthoscytina longa-Palaeointinodes haifanggouensis和森林草地昆虫群落Rhipidoblattina hebeiensis-Sinoprophalangopsis reticulata。根据定性和定量相结合的方法对各个昆虫群落的物种丰度,优势度和分异度等进行了分析。结果显示化石产地当时为近岸,浅水的湖泊环境,气候温暖,潮湿。     

内蒙古道虎沟中侏罗世假古蝉属化石(同翅目,古蝉科)

描述古蝉科化石3新种,即多点假古蝉Pseudocossus punctulosus sp.nov.,美丽假古蝉P.bellus sp.nov.,弯脉假古蝉P.ancylivenius sp.nov..所有标本均采自内蒙古宁城道虎沟中侏罗世九龙山组,其中2个新种保存有完整的臀区.模式标本保存在首都师范大学生命科学学院.     

New Phoenicopsis leaves (Czekanowskiales) from the Middle Jurassic Daohugou Biota,China and their roles in phytogeographic and paleoclimatic reconstruction

The Middle Jurassic Jiulongshan Formation, distributed in the Daohugou area, Ningcheng County, Inner Mongolia, China, is famous for yielding abundant, well-preserved fossil vertebrates and invertebrates. However, only a few fossil plants have been reported to date. In this paper, one new species of Czekanowskiales, Phoenicopsis (Windwardia) daohugouensis n. sp. is described based upon leaf morphology and epidermal characters. The new species represents the first record of Czekanowskiales from the Daohugou Biota. The discovery of the new species reveals the significance of the Daohugou flora as one of the deciduous forests in the temperate-warm temperate zone of Eurasia during the Middle Jurassic.     

内蒙古盲蝽科三新种和中国新纪录记述（半翅目：盲蝽科）

本文记述了在内蒙古发现的盲蝽科Ｍｉｒｉｄａｅ３个新种：戈壁点翅盲蝽Ｃｏｍｐｓｉｄｏｌｏｎ ｇｏｂｉｃｕｓ ｓｐ． ｎ．、黄驳翅盲蝽Ａｔｏｍｏｐｈｏｒａ ｆｌａｖｉｄｕｓ ｓｐ． ｎ．、褐斑驳翅盲蝽Ａ．Ｐｕｎｃｔｕｌａｔｕｓ ｓｐ． ｎ．和４个中国新纪录种：小点翅盲蝽Ｃｏｍｐｓｉｄｏｌｏｎ ｐｕｍｉｌｕｓ（Ｊａｋ．）、克氏小点翅盲蝽Ｃ．ｋｅｒｚｈｎｅｒｉ Ｋｕｌｉｋ、吉尔吉斯斑膜盲蝽Ｐｓａｌｌｏｐｓ     

内蒙蜜蜂九新种记述(膜翅目:蜜蜂总科)

本文记述我国内蒙古自治区蜜蜂9新种,标本由内蒙古自治区草原工作站提供。模式标本保存于中国科学院动物研究所。     

内蒙古宁城道虎沟地区中侏罗世非海相双壳类Ferganoconcha

Ferganoconcha是广泛分布于我国北部、中亚、西伯利亚和乌拉尔地区下、中侏罗统的一类非海相双壳类。Ferganoconchasibirica的产出表明道虎沟地区道虎沟层与辽西地区的海房沟组和冀北地区的九龙山组层位相当,时代介于早侏罗世晚期至中侏罗世之间。结合昆虫和叶肢介化石反映的时代,认为道虎沟层的时代可能为中侏罗世早中期。综合近年来在Ferganoconchidae的分类方面取得的进展,对F.sibirica进行了重新厘定。     

内蒙古道虎沟中侏罗世原毛蚊科(昆虫纲,双翅目)昆虫化石

描述原毛蚊科Protopleciidae Rohdendorf,1946化石3新种,弯曲中生原毛蚊Mesoplecia anfracta sp.nov.;古中生原毛蚊Mesoplecia antiqua sp.nov.;联合中生原毛蚊Mesoplecia coadnata sp.nov..所有标本均采自内蒙古宁城道虎沟中侏罗世九龙山组,模式标本保存在首都师范大学生命科学学院.     

内蒙褐蛉—新种及二中国新记录种(脉翅目:褐蛉科)

脉翅目(Neuroptera)褐蛉科(Hemerobiidae)的成虫和幼虫均为肉食性昆虫,主要捕食蚜、蚧及叶螨等重要害虫,在生物防治中有利用前途。我国的褐蛉区系很丰富,已知百余种,许多是我国特有的种类。内蒙古的褐蛉科尚缺乏系统调查研究,蒙古人民共和国的褐蛉则报道有16种(Makarkin,1984),仅有少数几种与内蒙是共同的,但值得参考。就我们所掌握的标本来看,内蒙古的褐蛉至少有17种,本文记述一新种和二中国新记录种,模式标本保存在北京农业大学昆虫标本室。     

内蒙古道虎沟中侏罗世原褶蚊科化石记述(昆虫纲,双翅目,原褶蚊科)

描述原褶蚊科Eoptychopteridae Handlirsch,1906化石3新种,华美刻痕原褶蚊Crenoptychoptera decorosa sp.nov.,普通刻痕原褶蚊Crenoptychoptera vulgaris sp.nov.,近刻痕原褶蚊Crenoptychoptera vicina sp.nov..所有标本均采自内蒙古宁城道虎沟中侏罗世九龙山组,模式标本保存在首都师范大学生命科学学院.     

A new middle Miocene pliopithecid from Inner Mongolia, China

In addition to the new fragments of the Omo I skeleton, renewed fieldwork in the Kibish Formation along the lower reaches of the Omo River in southwestern Ethiopia has yielded new hominin finds from the Kibish Formation. The new finds include four heavily mineralized specimens: a partial left tibia and a fragment of a distal fibular diaphysis from Awoke's Hominid Site (AHS), a parietal fragment, and a portion of a juvenile occipital bone. The AHS tibia and fibula derive from Member I and are contemporaneous with Omo I and II. The other specimens derive from Chad's Hominid Site (CHS), and derive from either Member III or IV, which constrains their age between approximately 8.6 and approximately 104ka.     

Tettigarctidae (Insecta: Hemiptera: Cicadoidea) from the Middle Jurassic of Inner Mongolia, China

Three new species of Tettigarctidae from the Middle Jurassic of Daohugou, China are described: Shuraboprosbole daohugouensis nov. sp., S. minuta nov. sp., and S. media nov. sp. The revised diagnostic characters of Shuraboprosbole Becker-Migdisova are provided based on well-preserved whole-bodied fossil tettigarctids. So far, only four definitive species of Tettigarctidae are recorded from the Mesozoic of China. The pronotum concealing major of mesonotum seems to be an autapomorphy of Tettigarctinae. The “cicadellid-like tarsi” found in Cicadellidae and Brazilian Tettigarctidae are probably a parallel evolution.     

大青沟自然保护区粘菌种类札记

首次报道内蒙古大青沟国家级自然保护区粘菌22 种, 它们分别属于无丝菌目、团网菌目、绒泡菌目和发网菌目。其中, 小筛菌、孔膜菌、卵圆绒泡菌、全白绒泡菌、弧线亮皮菌、白柄菌和球形白柄菌等7 种为内蒙古新记录种。     

内蒙古自治区中侏罗世表翼蛉化石一新种(脉翅目:翼蛉科)

描述表翼蛉属化石1新种,潘氏表翼蛉Epiosmylus panfilovi sp.nov。讨论了表翼蛉属的科级分类问题。标本采用内蒙古自治区宁城县山头乡中侏罗世地层中。     

内蒙古中部地区繁殖鸟类多样性调查

2011年5～6月,采用样线法和固定半径样点法对内蒙古中部地区荒漠草原、典型草原及湿地3种生境中的鸟类进行了调查,共记录到繁殖鸟63种,隶属于11目25科,其中留鸟12种,夏候鸟51种。在动物地理区系成分上,古北界鸟类54种(占85.71%);东洋界鸟类9种(占14.29%)。调查结果表明,3种生境的鸟类群落结构在多样性指数上以湿地为最高,其次为荒漠草原,典型草原最低;均匀度指数最高的为荒漠草原,其次为湿地,典型草原最低。     

褪黑素对中国绒山羊在非生绒期促绒生长与绒产量的影响

用简易的外科手术对阿白羊,盖县红山羊及二者杂交改良型绒山羊在梳绒后于其颈部皮下埋植一种含褪黑素的胶囊,经５周后受试羊群开始长绒,而对照群羊则未见绒生长。在９月中旬天然生绒开始时,受试群羊绒已分别长至３－５ｃｍ,,而对照群则刚开始生长至２ｃｍ。表明上述各受试群当年被成功地诱发二次生绒。