We describe a new species of the genus Megophrys sensu lato from Guizhou Province, China. Molecular phylogenetic analyses based on mitochondrial DNA and nuclear DNA sequences all strongly supported the new species as ...We describe a new species of the genus Megophrys sensu lato from Guizhou Province, China. Molecular phylogenetic analyses based on mitochondrial DNA and nuclear DNA sequences all strongly supported the new species as an independent lineage in Megophrys(Panophrys) clade. The new species is distinguished from its congeners by a combination of the following morphological characteristics:(1) small body size with SVL < 38.8 mm in male and SVL < 42.3 mm in female;(2) vomerine teeth absent;(3) tongue not notched behind;(4) a small horn-like tubercle at the edge of each upper eyelid;(5) tympanum distinctly visible, rounded;(6) two metacarpal tubercles in hand;(7) relative finger lengths: II < I < V < III;(8) toes with rudimentary webbing at bases;(9) heels overlapping when thighs are positioned at right angles to the body;(10) tibiotarsal articulation reaching the level between tympanum to eye when leg stretched forward;(11) an internal single subgular vocal sac in male;(12) in breeding male, the nuptial pads with black nuptial spines on the dorsal bases of the first and second fingers.展开更多
Four new species were recorded in Guizhou Province,namely Sonerila trinervis Q.W.Lin,Mazus pulchellus Hemsl.ex Forbes et Hemsl.,and Hanceola exserta Sun.and Habenaria furcifera Lindl.
Through almost ten years of development since the independence of the RussianFederation, Sino-Russian relations has achieved remarkable progress withwhich both feel satisfied and won high praise from the international...Through almost ten years of development since the independence of the RussianFederation, Sino-Russian relations has achieved remarkable progress withwhich both feel satisfied and won high praise from the international community.Looking forward into the new century, how to further enhance relations betweenBeijing and Moscow and further promote their strategic cooperative partnership soas to make more contributions to the world peace and development are展开更多
Four Changes in World EconomyFirst,a new round of global economic growth is under way.In 2000,oil pricerose rapidly,stoek markets and exchange rates remained volatile and interestrates went up.All these disadvantages ...Four Changes in World EconomyFirst,a new round of global economic growth is under way.In 2000,oil pricerose rapidly,stoek markets and exchange rates remained volatile and interestrates went up.All these disadvantages did not undermine the foundations of worldeconomy,and the average growth rate of global gross domestic product(GDP)展开更多
The two houses of Japan’s Diet (Parliament) provided the legal prop for theNew Japan-US Defense Guidelines by passing three related acts recently,thus eventually hammering out the reinforced overall framework for the...The two houses of Japan’s Diet (Parliament) provided the legal prop for theNew Japan-US Defense Guidelines by passing three related acts recently,thus eventually hammering out the reinforced overall framework for the bilateralcross-century security project, after an elapse of three years. Introduction of thenew guidelines, the basis for Tokyo’s 21 century-oriented diplomatic/securitystrategy, coupled with their related acts, will exert a significant impact onJapan’s future direction, the Asia-Pacific strategic configuration and the securityinterests of its neighboring nations. It will also spark troubles all around. Yet展开更多
Along with the ring of the millennium bell, the human society has entered a new century, and China’s national rejuvenation has come into a new stage. Undoubtedly, the coming ten years are of great significance becaus...Along with the ring of the millennium bell, the human society has entered a new century, and China’s national rejuvenation has come into a new stage. Undoubtedly, the coming ten years are of great significance because they will serve as a link between the past and the future. During this period, further deepening of revolution in science and technology represented by information technology and展开更多
基金Collections in field were permitted by Administration of Leigong Mountain Nantioanl Nature Reserve (No. LGS20040348)approved by the animal ethical committee of Chengdu Institute of Biology, Chinese Academy of Sciences, and animal experiments were carried out following the institutional guidelines (No. 2017CIBAEC0344)+4 种基金supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB31000000)National Natural Sciences Foundation of China (NSFC31201702) Biodiversity Conservation Key Laboratory of Guizhou province Education Department, Guiyang College, The laboratory on biodiversity conservation and applied ecology of Guiyang college, Ocean Park Conservation Foundation of Hong Kong (No. PR 1030001252)Biodiversity Conservation Program of Ministry of Ecology and Environment of China (#2110404)Guizhou Provincial Department of Education Youth Science and Technology Talents Growth Project (Nos. KY[2018]455, KY[2018]468 and KY[2018]453)
文摘We describe a new species of the genus Megophrys sensu lato from Guizhou Province, China. Molecular phylogenetic analyses based on mitochondrial DNA and nuclear DNA sequences all strongly supported the new species as an independent lineage in Megophrys(Panophrys) clade. The new species is distinguished from its congeners by a combination of the following morphological characteristics:(1) small body size with SVL < 38.8 mm in male and SVL < 42.3 mm in female;(2) vomerine teeth absent;(3) tongue not notched behind;(4) a small horn-like tubercle at the edge of each upper eyelid;(5) tympanum distinctly visible, rounded;(6) two metacarpal tubercles in hand;(7) relative finger lengths: II < I < V < III;(8) toes with rudimentary webbing at bases;(9) heels overlapping when thighs are positioned at right angles to the body;(10) tibiotarsal articulation reaching the level between tympanum to eye when leg stretched forward;(11) an internal single subgular vocal sac in male;(12) in breeding male, the nuptial pads with black nuptial spines on the dorsal bases of the first and second fingers.
基金Supported by Special Fund for the Second National Key Protected Wild Plant Resources Survey in Guizhou ProvinceScientific investigation of Congjiang Basha Nature Reserve
文摘Four new species were recorded in Guizhou Province,namely Sonerila trinervis Q.W.Lin,Mazus pulchellus Hemsl.ex Forbes et Hemsl.,and Hanceola exserta Sun.and Habenaria furcifera Lindl.
文摘Through almost ten years of development since the independence of the RussianFederation, Sino-Russian relations has achieved remarkable progress withwhich both feel satisfied and won high praise from the international community.Looking forward into the new century, how to further enhance relations betweenBeijing and Moscow and further promote their strategic cooperative partnership soas to make more contributions to the world peace and development are
文摘Four Changes in World EconomyFirst,a new round of global economic growth is under way.In 2000,oil pricerose rapidly,stoek markets and exchange rates remained volatile and interestrates went up.All these disadvantages did not undermine the foundations of worldeconomy,and the average growth rate of global gross domestic product(GDP)
文摘The two houses of Japan’s Diet (Parliament) provided the legal prop for theNew Japan-US Defense Guidelines by passing three related acts recently,thus eventually hammering out the reinforced overall framework for the bilateralcross-century security project, after an elapse of three years. Introduction of thenew guidelines, the basis for Tokyo’s 21 century-oriented diplomatic/securitystrategy, coupled with their related acts, will exert a significant impact onJapan’s future direction, the Asia-Pacific strategic configuration and the securityinterests of its neighboring nations. It will also spark troubles all around. Yet
文摘Along with the ring of the millennium bell, the human society has entered a new century, and China’s national rejuvenation has come into a new stage. Undoubtedly, the coming ten years are of great significance because they will serve as a link between the past and the future. During this period, further deepening of revolution in science and technology represented by information technology and
