青霉属的三个新记录种

本文报道分离自中国山东和甘肃的三个青霉新记录种: 糙梗青霉Penicillium scabrorum Frisvad, Samson & Stolk, 栎生青霉Penicillium glandicola (Oud.) Seifert & Samson和狐粪青霉Penicillium vulpinum (Cooke & Massee) Sefert & Samson。     

Prokaryote phylogeny meets taxonomy: An exhaustive comparison of composition vector trees with systematic bacteriology

We perform an exhaustive, taxon by taxon, comparison of the branchings in the composition vector trees (CVTrees) inferred from 432 prokaryotic genomes available on 31 December 2006, with the bacte-riologists' taxonomy-primarily the latest online Outline of the Bergey's Manual of Systematic Bacteri-ology. The CVTree phylogeny agrees very well with the Bergey's taxonomy in majority of fine branchings and overall structures. At the same time most of the differences between the trees and the Manual have been known to biologists to some extent and may hint at taxonomic revisions. Instead of demonstrating the overwhelming agreement this paper puts emphasis on the biological implications of the differences.     

Integrative taxonomy of Leptonetela spiders (Araneae,Leptonetidae), with descriptions of 46 new species

Extreme environments,such as subterranean habitats,are suspected to be responsible for morphologically inseparable cryptic or sibling species and can bias biodiversity assessment.A DNA barcode is a short,standardized DNA sequence used for taxonomic purposes and has the potential to lessen the challenges presented by a biotic inventory.Here,we investigate the diversity of the genus Leptonetela Kratochvíl,1978 that is endemic to karst systems in Eurasia using DNA barcoding.We analyzed 624 specimens using one mitochondrial gene fragment (COI).The results show that DNA barcoding is an efficient and rapid species identification method in this genus.DNA barcoding gap and automatic barcode gap discovery (ABGD) analyses indicated the existence of 90 species,a result consistent with previous taxonomic hypotheses,and supported the existence of extreme male pedipalpal tibial spine and median apophysis polymorphism in Leptonetela species,with direct implications for the taxonomy of the group and its diversity.Based on the molecular and morphological evidence,we delimit and diagnose 90 Leptonetela species,including the type species Leptonetela kanellisi (Deeleman-Reinhold,1971).Forty-six of them are previously undescribed.The female of Leptonetela zhai Wang & Li,2011 is reported for the first time.Leptonetela tianxinensis (Tong & Li,2008) comb.nov.is transferred from the genus Leptoneta Simon,1872;the genus Guineta Lin & Li,2010 syn.nov.is a junior synonym of Leptonetela;Leptonetela gigachela (Lin & Li,2010)comb.nov.is transferred from Guineta.The genus Sinoneta Lin & Li,2010 syn.nov.is a junior synonym of Leptonetela;Leptonetela notabilis (Lin & Li,2010) comb.nov.and Leptonetela sexdigiti (Lin & Li,2010) comb.nov.are transferred from Sinoneta;Leptonetela sanchahe Wang & Li nom.nov.is proposed as a replacement name for Sinoneta palmata (Chen et al.,2010) because Leptonetela palmata is preoccupied.     

第8版《临床微生物学手册》简介

第8版<临床微生物学手册>(the Eighth Edition of Manual of Clinical Microbiology)已于2003年由美国微生物学会(ASM)出版、发行,仍由来自美国国立卫生研究院(NIH)医学中心的Patrick R.Murray主编.     

A new species of Lathyrus L.(Fabaceae) from Turkey

Lathyrus L.belongs to the tribe Fabeae within the Fabaceae (Leguminosae).It contains more than 200 taxa and has an almost worldwide distribution (Allkin et al.,1986).Tutin & Heywood ( 1981)reported,in Flora Europaea,that 54 species are known from the area.In Flora of Turkey,Davis (1970) stated that the genus is represented by 67 taxa at the species,subspecies,and variety level.However,the number of taxa known from Turkey has since increased to 75 (Davis et al.,1988;Günes & (O)zhatay,2000;Gen(c) & Sahin,2008;Gen(c),2009).     

Evaluating the effect of habitat diversity on the species-area relationship using land-bridge islands in Thousand Island Lake,China

DEAR EDITOR: The species-area relationship (SAR) describes the phenomenon whereby the number of plant and animal species found in an area of wild habitat is strongly correlated with the size of that area.As one of the few ecological laws,the SAR plays a vital role in the design and assessment of biodiversity protection regions (Lomolino et al,2010;Ladle & Whittaker,2011).     

Zoological Research Call for papers The 1st issue,2013,"Special Issue for Primates and Animal Models of Human Diseases"

To whom it may concern:Co-organized by the Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province and Zoological Research,two special issues for Primates and Animal models of Human diseases [32(1),2011 & 33(1),2012] have been released.The first special issue [32(1),2011] has significantly increased the journal hits on PubMed(500 times more than last month) and during the next couple of months,the editorial office     

THE PLIOCENE MICROMAMMALIAN FAUNA FROM JINGLE, SHANXI——A DISCUSSION OF THE AGE OF JINGLE RED CLAY

<正> The Cenozoic deposits of Jingle area was first explored by Teilhard de Chardin & Young in 1929, and six species of mammals: Hipparion houfenense, Gazella blacki Antilospira licenti, Elephas sp., Cervus sp., and Rhinocerotidae gen. indet, were found from the Red Clay in Loc. 1 (Hefeng). Based on the Jingle Fauna, Teilhard de Chardin & Young concluded that the fossil-bearing layer was situated between the typical Hipparion richthofeni Red Clay (Pontian) and the Sanmenian deposits (Polycene) (Teilhard de Chardin & Young, 1930, 1931) and called it "Upper Pontian". Since then, Jingle Formation (or Jingle Red Clay) has been widely used in the stratigraphic generalization of North China (Pei et al., 1963) although its definition and age assignment have never been cleared up. "Jinglean" was put into use for the first time as a stage name by Li et al. (1984, in Chinese) to represent Early Pliocene tentatively: "It may be equivalent to Early Pliocene, more plausibly, it is later ...... Jinglean was temporarily used here to represent Early Pliocene by tradition." In order to make clear the age of Jingle Red Clay and enrich the Hefeng Fauna, a field survey was made in the Summer of 1986 by Chen Xiaofeng and the author. An assemblage of fossil micromammals was unearthed by means of wet-sieving techniques. About 1 ton of sediments from Hefeng (Loc. 86007, or Loc. 1) and Xiagaoai (Loc. 86008, or Loc. 2) in Jingle county (see fig. 1), yielded over 1000 specimens of small mammals. The specimens are from four layers (see table 1), and the present paper only deals with the micromammals from the sand layer and the Red Clay at Hefeng (fig. 2).     

Three new species of imitator-group of the genus Macrophya (Hymenoptera,Tenthredinidae) from China

Three species, Macrophya circulotibialis Li, Liu & Heng, sp. nov., M. curvatitheca Li, Liu & Heng, sp. nov. and M. changbaina Li, Liu & Heng, sp. nov., of the imitator-group of the genus Macrophya Dahlbom(Hymenoptera, Tenthredinidae) from China are described as new to science. A key to all known species of the imitator-group from China is provided. The specimens examined in this study, including all holotypes and paratypes of the new species, are deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China, and the Department of Zoology, National Museum of Nature and Science, Amakubo, Tsukuba, Ibaraki, Japan.