Recent discoveries reveal that southern China's karsts hold the most diverse and morphologically modified subterranean trechine beetles in the world, albeit the first troglobitic blind beetle was only reported in the early 1990's. In total, 110 species belonging to 43 genera of cavernicolous trechines have hitherto been recorded from the karsts of southern China, including the following five ne...

This paper studies the taxonomy of the genus Osorius Guérin-Méneville, 1829 (Coleoptera: Staphylinidae, Osoriinae) and reports 10 new species and three new records from China: Osorius depressicapitatus sp. nov. (Yunnan and Xizang), O. guizhouensis sp. nov. (Guizhou), O. huangi sp. nov. (Hunan), O. limatidepressus sp. nov. (Sichuan), O. micromidas sp. nov. (Yunnan), O. minutoserratus sp. nov. (Y...

The Guizhou gastromyzontidae (Beaufortia kweichowensis) can adhere to slippery and fouled surfaces in torrential streams. A unique adhesive system utilized by the fish was observed by microscope and CLSM as an attachment disc sealed by a round belt of micro bubbles. The system is effective in wet or underwater environments and can resist a normal pulling force up to 1000 times the fish's weight...

Fern-feeder aphids (Hemiptera: Aphididae) in China are represented by 13 species in 10 genera, including a new genus, Vietaphis gen nov., a new species, Vietaphis aliquantus sp nov., from Guizhou and Tibet on Plagiogyria japonicum, and a new subspecies, Amphorophora scabripes galba ssp nov., from Guizhou on Pentarhizidium intermedium. Two genera, Amphorophora Buckton and Idiopterus Davis, and f...

All of the known species of the Chinese endemic subgenus Pterostichus (Circinatus) are revised, keyed, and illustrated. Eleven new species and one new subspecies are described: Pterostichus adelphus sp. n. (Sichuan: Meigu, N28.66°, E103.06°); Pterostichus ailaoicus sp. n. (Yunnan: Xinping, N23.94°, E101.50°); Pterostichus camelus sp. n. (Sichuan: Mianning, N28.97°, E102.16°); Pterostichus dimor...

The Great Bank of Guizhou (GBG) is an isolated Late Permian to Late Triassic carbonate platform in the Nanpanjiang Basin of Guizhou Province, southwest China. A faulted syncline exposes a cross section of the platform margin, including a well-preserved Anisian (earliest Middle Triassic) reef complex approximately 1 km wide and 800 meters thick. Geochronologic constraints from associated basin-m...

We analyze a large amount of receiver function data recorded by regional seismic networks of the China Earthquake Administration to estimate crustal structure and deformation beneath the southeast margin of the Tibetan plateau and its surrounding areas. We develop a comprehensive analysis method that facilitates robust extraction of azimuthal seismic anisotropy from receiver function data. The ...

Global warming and climate change are becoming the most popular topics among scientists. In this century, research focusing on process mechanism of carbon cycle, especially reducing concentration atmospheric CO2 (carbon sink sequestration technology), core issues global change. The karst was neglected due to consideration that it a geological with long timescale. Recently, studies have proven c...

Education is the foundation for renaissance of ethnic groups. As an important means to achieve educational equity and basic human rights, rational allocation education resources a necessary requirement address resource scarcity. Due various factors such as geography, economy, history, overall level development in areas Guizhou relatively low, with significant gaps compared Han national average....

Land-use and industrial activities are considered the most important driving forces in the ongoing processes of alteration in atmospheric chemistry. Most of these anthropogenic influences on the atmospheric chemistry are due to emissions of nitrogen, ammonia and sulfur. Oxidation of these chemicals and subsequent scavenging by precipitation have caused widespread acidification of precipitation ...