尾足螨股中国五新记录种

Five new record species of the cohort Uropodina from China are described and figured:Polyaspinus higginsi Camin,Trichouropoda calcarata Hirschmann et Nicol Z.,Trichouropoda bipilis (Vitzthum),Nenteria stylifera (Berlese) and Nenteria breviunguiculata (Willmann).     

新革螨属2新种记述（蜱螨亚纲：中气门目：寄螨科）

记述新革螨属2新种：双锯新革螨Neogamasus biserrendogynii sp．nov．和双瓣新革螨Neogamasus bivalvendogynii sp．nov．。     

簇毛巨螯螨雄螨描述（蜱螨亚纲：中气门目：巨螯螨科）

描述簇毛巨螯螨Maerocheles penicilliger（Berlese,1904）雄螨。     

The influence of vegetation type,soil properties and precipitation on the composition of soil mite and microbial communities at the landscape scale

Aim We used a landscape‐scale study of birch invasion onto heather moorland to determine the consistency of changes in vegetation type and soil properties and in the community composition of five soil organism groups. Our aim was to determine whether the degree to which soil organisms respond to natural changes and/or induced changes (e.g. changes in land‐use type and climate) in habitat is consistent across trophic and taxonomic groups in the context of conservation policies for birch woodland and heather moorland. Location Mainland Scotland. Methods We sampled mesostigmatid mites, oribatid mites, fungi, bacteria and archaea in adjacent patches of birch woodland (dominated by Betula pubescens) and heather moorland (dominated by Calluna vulgaris) at 12 sites for which annual rainfall ranged between 713 and 2251 mm. Differences in community composition were visualized using non‐metric multidimensional scaling based on Bray–Curtis dissimilarities. The factors contributing to differences between habitats within sites were explored using general linear models and those among sites using redundancy analysis. Results The communities of all groups differed between habitats within sites, but only the oribatid mites and fungi differed consistently between habitats across sites. Within sites, dissimilarity in fungal communities was positively related to the difference in C. vulgaris cover between habitats, whereas dissimilarities in bacteria and archaea were positively related to differences in soil pH and C:N ratio between habitats, respectively. Main conclusions The influence of vegetation type and soil properties differed between groups of soil organisms, albeit in a predictable manner, across the 12 sites. Organisms directly associated with plants (fungi), and organisms with microhabitat and resource preferences (Oribatida) were strongly responsive to changes in habitat type. The response of organisms not directly associated with plants (bacteria, archaea) depended on differences in soil properties, while organisms with less clear microhabitat and resource preferences (Mesostigmata) were not strongly responsive to either vegetation type or soil properties. These results show that it is possible to predict the impact of habitat change on specific soil organisms depending on their ecology. Moreover, the community composition of all groups was related to variation in precipitation within the study area, which shows that external factors, such as those caused by climate change, can have a direct effect on belowground communities.     

中国土厉螨属1新记录和美绥螨属1新记录（蜱螨亚纲：中气门目：厉螨科，美绥螨科）

报道中国革螨2新记录：扁圆土厉螨Ololaelaps placentulus（Berlese,1887）和小筐美绥螨Ameroseius corbiculus（Soverby,1806）。     

维螨属2新种记述(蜱螨亚纲:中气门目:维螨科)

记述维螨属2新种:河南维螨Veigaia henanensis sp.nov.和福建维螨Veigaia fujianensis sp.nov.     

寄螨属1新种和新革螨属1新种(蜱螨亚纲:中气门目:寄螨科)

记述寄螨属1新种:棒毛寄螨Parasitus clavasetosus sp.nov.和新革螨属1新种:丛枝新革螨Neogamasus fasciculus sp.nov.     

植绥螨科3新种和似巨钝绥螨特征补充(蜱螨亚纲:中气门目)

记述植绥螨科Phytoseiidae3新种:永安钝绥螨Amblyseius yonganensis sp.nov.,仿盾钝绥螨Ambly-seius imitopeltatus sp.nov.和尤溪盲走螨Typhlodromus youxiensis sp.nov.,并补充似巨钝绥螨Amblyseius grandisimilis Ma,2004特征。