广西大头蚁属分类研究及三新种记述(膜翅目:蚁科)(英文)

记述广西大头蚁属昆虫１３种,其中３新种,即奇大头蚁Ｐ．ａｐｈｒａｓｔａｓｐ．ｎｏｖ．,长柄大头蚁Ｐ．ｌｏｎｇｉｓｃａｐａｓｐ．ｎｏｖ．和淡黄大头蚁Ｐ．ｆｌａｖｅｒｉａｓｐ．ｎｏｖ．,中国１新纪录种费氏大头蚁Ｐ．ｆｅａｅＥｍｅｒｙ,提出１新地位种香港大头蚁Ｐ．ｈｏｎｇｋｏｎｇｅｎｓｉｓＷｈｅｅｌｅｒ,ｎｅｗｓｔａｔｕｓ。新种奇大头蚁与香港大头蚁近似,主要不同为头部刻纹,尤其是头部的奇特形状,即不仅头顶具横形凹陷,头侧也具斜形凹陷。新种长柄大头蚁与阿伦大头蚁Ｐ．ａｌａｎｉＢｉｎｇｈａｍ相似,不同之处为：唇基具中脊;唇基前缘凹陷;第１结节上缘完整。此外,小型工蚁触角极长,柄节比达１６４～１６７,在同属各种中也是少见的。新种淡黄大头蚁与兴起湖大头蚁Ｐ．ｆｕｎｋｉｋｏｅｎｓｉｓＷｈｅｅｌｅｒ相似,主要区别为大型工蚁头长大于宽;唇基不具中脊;小型工蚁后头缘具粗大网状刻纹。后一特征可与同属中大多数种类相区别。新种正模标本保存于陕西师范大学动物研究所,副模标本及其余研究标本保存于广西师范大学生物系。     

中国角腹蚁属分类研究及一新种记述（膜翅目∶蚁科）

本文记述华南地区角腹蚁属１新种,光亮角腹蚁Ｒｅｃｕｒｖｉｄｒｉｓ ｇｌａｂｒｉｃｅｐｓ ｓｐ．ｎｏｖ．。新种与皮克氏角腹蚁Ｒ．ｐｉｃｋｂｕｒｎｉ Ｂｏｌｔｏｎ相似,但有如下不峭：头部及前胸背板光亮;并胸腹节刺较粗;结节具长的腹柄下突。文中还提供我国已知３种角腹蚁工蚁分种检索表,新种正模标本保存于广西师范大学生物系,副模标本保存于嘉道理农场暨植物园和广西师范大学生物系。     

蚁科一中国新记录属及一新种记述：膜翅目

本文记述在新疆地区发现的１中国新记录属──俄蚁属ＲｏｓｓｏｍｙｒｍｅｘＡｒｎｏｌｄｉ及１新种──方结俄蚁Ｒｏｓｓｏｍｙｒｍｅｘｑｕａｎｄｒａｔｉｎｏｄｕｍ,ｓｐ．ｎｏｖ。模式标本保存于陕西师范大学动物研究所昆虫标本室。     

浙江省等翅目两新种（等翅目：白蚁科）

本文记述了等翅目白蚁科两新种：浙江大白蚁Ｍａｃｒｏｔｅｒｍｅｓ ｚｈｅｊｉａｎｇｅｎｓｉｓ ｓｐ．ｎｏｖ．和小葫白蚁Ｃｕｃｕｒｂｉｔｅｒｍｅｓ ｐａｒｖｉｃｅｐｓ ｓｐ．ｎｏｖ．。标本均采自浙江省,正模保存于广东省昆虫研究所。     

广西长崎齿瓢虫属二新种（鞘翅目：瓢虫科）

本文记述采自广西壮族自治区的长崎齿瓢虫属２新种,即弄岗崎齿瓢虫Ａｆｉｓｓｕｌａｎｏｎｇｇａｎｇｅｎｓｉｓ,ｓｐ．ｎｏｖ．和鸟喙崎齿瓢虫Ａ．ｏｒｎｉｔｈｏｒｒｈｙｎｃｈａ,ｓｐ．ｎｏｖ。模式标本除弄岗崎齿瓢虫Ａ．ｎｏｎｇｇａｎｇｅｎｓｉｓ（正模♂,配模♀和副模５♂４♀）保存在南京农业大学植保系外,其余标本保存在广西农科院植保所。     

云南行军蚁亚科和猛蚁亚科二新属记述(膜翅目:蚁科)

在云南西双片纳自然保护区热带雨林内采集并描述行宫蚁亚科和猛蚁亚科２新属。云行军蚁属Ｙｕｎｏｄｏｒｙｌｕｓ ｇｅｎ．ｎｏｖ．新属隶属于行军蚁亚科,为单模属,地栖性,其属模六刺云行军蚁Ｙ．ｓｅｘｓｐｉｎｕｓ ｓｐ．ｎｏｖ．新种的２个巢群发现于季节性雨林和落叶季雨林的土壤样中。版纳猛蚁属Ｂａｎｎａｐｏｎｅ ｇｅｎ．ｎｏｖ．新属隶属于猛蚁亚科钝猛蚁族Ａｍｂｌｙｏｐｏｎｉｎｉ,为单模属,其属模木兰版纳猛蚁Ｂ     

寻螨属一新种（蜱螨亚纲：长须螨科）

本文记述寻螨属一新种－花溪寻螨Ｚｅｔｚｅｌｌｉａ ｈｕａｘｉｅｎｓｉｓ ｓｐ．ｎｏｖ．,正模♀,副模４♀♀,采自贵州省贵阳市花溪。模式标本保存于上海复旦大学环境和资源生物学系。     

耳时蝉属四新种（同翅目：耳叶蝉科）

本文记述耳叶蝉科耳叶蝉属四新种：１．浅斑耳叶蝉Ｌｅｄｒａｐａｌｌｉｄｅｓｐ．ｎｏｖ,２．片脊耳叶蝉Ｌｅｄｒａｌａｍｅｌｌａｓｐ．ｎｏｖ,３．黑纹耳叶蝉Ｌｅｄｒａｎｉｇｒｏｌｉｎｅａｔａｓｐ．ｎｏｖ,４．明冠耳叶蝉Ｌｅｄｒａｈｙａｌｉｎａｓｐ．ｎｏｖ．．标本分别采自我国西藏、云南及安徽省．模式标本保存于安徽农学院．     

耳叶蝉属四新种：（同翅目：耳叶蝉科）

本文记述耳叶蝉科耳叶蝉属四新种：１．浅斑耳叶蝉Ｌｅｄｒａ ｐａｌｌｉｄａ ｓｐ．ｎｏｖ．,２．片脊耳叶蝉Ｌｅｄｒａ ｌａｍｅｌｌａ ｓｐ．ｎｏｖ．,３．黑纹耳叶蝉Ｌａｄｒａ ｎｉｇｒｏｌｉｎｅａｔａ ｓｐ．ｎｏｖ．,４．明冠耳叶蝉Ｌｅｄｒａ ｈｙａｌｉｎａ ｓｐ．ｎｏｖ．。标本分别采自我国西藏、云南及安徽省。模式标本保存于安徽农学院。     

云南省阳蝇属五新种(双翅目:蝇科)

报道云南省蝇科Ｈｅｌｉｎａ Ｒ．－Ｄ．５新种,分别命名为保山阳蝇Ｈｅｌｉｎａ ｂａｏｓｈａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．、贡山阳蝇Ｈｅｌｉｎａ ｇ９ｏｎｇｓｈａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．、大黑阳蝇Ｈｅｌｉｎａ ｌａｒｇｉｎｉｇｒａ ｓｐ．ｎｏｖ．、马氏阳蝇Ｈｅｌｉｎａ ｍａａｅ ｓｐ．ｎｏｖ．和豹腹阳蝇Ｈｅｌｉｎａ ｐａｒｄｉａｂｄｏｍｉｎｉｓ ｓｐ．ｎｏｖ．。模式标本保存于沈阳师范学院昆虫研究所     

Entwicklungsgeschichte und Ultrastruktur von Pollenkitt und Exine bei nahe verwandten entomophilen und anemophilen Angiospermensippen derAlismataceae,Liliaceae, Juncaceae,Cyperaceae, Poaceae undAraceae

Some closely related members of the monocotyledonous familiesAlismataceae, Liliaceae, Juncaceae, Cyperaceae, Poaceae andAraceae with variable modes of pollination (insect- and wind-pollination) were studied in relation to the ultrastructure of pollenkitt and exine (amount, consistency and distribution of pollenkitt on the surface of pollen grains). The character syndromes of pollen cementing in entomophilous, anemophilous and intermediate (ambophilous or amphiphilous) monocotyledons are the same in principal as in dicotyledons. Comparing present with former results one can summarize: 1) The pollenkitt is always produced in the same manner by the anther tapetum in all angiosperm sub-classes. 2) The variable stickiness of entomophilous and anemophilous pollen always depends on the particular distribution and consistency of the pollenkitt, but not its amount on the pollen surface. 3) The mostly dry and powdery pollen of anemophilous plants always contains a variable amount of inactive pollenkitt in its exine cavities. 4) A step-by step change of the pollen cementing syndrome can be observed from entomophily towards anemophily. 5) From the omnipresence of pollenkitt in all wind-pollinated angiosperms studied one can conclude that the ancestors of anemophilous angiosperms probably have been zoophilous (i.e. entomophilous) throughout.

     

Identification and Characterization of the First Equine Parainfluenza Virus 5

正Dear Editor,Parainfluenza virus 5 (PIV5), known as canine parainfluenza virus in the veterinary field, is a negative-sense,nonsegmented, single-stranded RNA virus belonging to the Paramyxoviridae family (Chen 2018). The virus was first reported in primary monkey kidney cells in 1954 (Hsiung1972), then it has been frequently discovered in various     

Pathogenic Characterization and Full Length Genome Sequence of a Reassortant Infectious Bursal Disease Virus Newly Isolated in Pakistan

<正>Dear Editor,Infectious bursal disease (IBD) is one of the most important diseases of the poultry. The IBD virus (IBDV), a nonenveloped virus belonging to the Birnaviridae family with a genome consisting of two segments of double-stranded RNA (segments A and B), targets B lymphocytes of bursa of Fabricious leading to immunosuppression. In Pakistan,poultry farming is the second biggest industry and IBD is the second biggest disease threating the poultry sector.However, there is limited genome information of IBDV     

Similar aerosol emission rates and viral loads in upper respiratory tracts for COVID-19 patients with Delta and Omicron variant infection

Highlights
1 Aerosol emission rates of Delta or Omicron patients were similar.
2 Viral loads in upper respiratory tract of Alpha, Delta and Omicron patients were similar.
3 Viral loads in upper respiratory tract of vaccinated or unvaccinated Delta patients had no difference.     

Recombinant human interferon-α1b inhibits SARS-CoV-2 better than interferon-α2b in vitro

Highlights
1) A comprehensive evaluation method for anti-SARS-CoV-2 drugs was established based on RT-qPCR, TCID₅₀ method, and immunofluorescence.
2) A significant antiviral effect of rHuIFN-α1b was shown with EC₅₀=0.12 IU/mL in Vero cells and EC₅₀=0.52 IU/mL in Calu-3 cells, which was better than rHuIFN-α2b (EC₅₀=0.25 IU/mL in Vero cells and EC₅₀=2.48 IU/mL in Calu-3 cells).
3) rHuIFN-α1b has a good potential in the application of anti-COVID-19 therapy.     

Continued antigenic variation of highly pathogenic avian influenza A (H7N9) virus in laying hens in China, 2020–2021

Highlights
1. 13 strains of H7N9 viruses from laying hens in 2020 and 2021 were identified.
2. H7N9 viruses in China comprised at least 11 genotypes.
3. H7N9 viruses are high pathogenic in chickens, not in ducks.
4. The most H7N9 viruses cross-reacted poorly with H7-Re3 antiserum.
5. The H7-Re3 vaccine was unable to prevent H7N9 infection.