青海省吸虱名录初报

报道从青海省采获的吸虱共19种，隶属6科8属。     

云南省吸虱昆虫区系及物种多样性

吸虱是寄生于真兽类哺乳动物体表的专性吸血寄生虫,广布于世界各地。云南省已知吸虱昆虫9科13属44种,分别占中国已知吸虱科、属、种的81.82%,59.09%,45.83%。文章参考大量相关文献,从分类阶元、特有物种、动物地理区划和宿主动物4个方面分析云南省吸虱的物种多样性。云南省吸虱特有种有13种,占云南省已知吸虱种类的29.55%,27种为东洋种,15种为古北和东洋两界兼有种,广布种9种。吸虱在5个地理小区的分布,以横断山中部和横断山南部2个地理小区的吸虱物种多样性较高,其它3个区的物种多样性较低。相对于全国而言,云南省吸虱物种多样性较高,吸虱的宿主动物种类丰富。但蚤、恙螨和革螨等其它体表寄生虫相比较,兽类宿主动物体表吸虱的物种多样性明显低于其它体表寄生虫,1科(属)阶元的吸虱其宿主多为相对一致的1个科(属)动物阶元,反映了吸虱宿主特异性较高的事实,吸虱昆虫与其对应的宿主动物已经形成了比较稳定的"一对一"的寄生关系,这是吸虱昆虫与其宿主动物协同进化的生态学表现。     

中国云南吸虱昆虫物种多样性及群落结构研究(英文)

在对云南省9个县(市)抽样调查的基础上,本文对境内小型哺乳动物(小兽)体表吸虱昆虫物种多样性及群落结构进行了研究。物种多样性用物种丰富度表示,多样性指数及均匀度计算采用Shannon-Wiener方法。所捕获的2745只小兽经分类鉴定隶属啮齿目、食虫目、攀目、兔形目和食肉目5个目中的10科、25属、41种。从各种小兽宿主体表共采集到吸虱昆虫18165只,经分类鉴定隶属4科、6属、22种,其种类明显少于宿主种类。几乎每种小兽宿主体表都有固定的吸虱种类寄生,但吸虱种类数很少(1-4种)。动物分类上接近的宿主,其体表的优势吸虱种类基本相同。研究结果表明,小型哺乳动物体表吸虱昆虫的物种多样性很低,群落结构十分简单。研究同时提示,吸虱昆虫与小兽宿主之间可能存在高度一致的协同进化关系。     

云南省恙螨名录初报

2000-2004年对云南省寄生恙螨进行现场调查,共采集到恙螨192种,结合其他文献资料报道,目前云南省境内已经发现的恙螨至少有222种,隶属3亚科27属。本文归纳总结了到目前为止云南省所记载恙螨的名称及所寄生宿主。     

中国云南部分小兽体表吸虱昆虫群落相似性及群落分类研究(英文)

应用系统聚类分析方法对云南省境内24种主要小型哺乳动物(小兽)体表吸虱昆虫群落相似性及群落分类进行了研究。研究中将每一种小兽体表的所有吸虱昆虫定义为一个相应的吸虱群落单位。结果表明,小兽体表吸虱群落结构简单,物种多样性很低。多数小兽有固定的吸虱种类寄生,其吸虱的宿主特异性高。在动物分类上隶属同一个属的小兽,其体表吸虱群落相似程度高,在系统聚类分析中大多被归为一类。在动物分类上近缘的小兽,其体表吸虱群落相似,优势虱种相同或相似,此情形尤其表现在鼠属、白腹鼠属、姬鼠属和绒鼠属。吸虱群落相似性大小与相应小兽宿主在动物分类地位上的近缘性高低呈现高度一致。从生态学角度来看,吸虱昆虫与其所寄生的小兽宿主动物之间存在密切的协同进化关系。     

大齿鼠多板虱—云南省吸虱一新种（虱目：多板虱科）

最近从云南省采集的吸虱标本中鉴定出一新种。记述如下。量度为毫米,括弧内为平均值。大齿鼠多板虱Polyplax dacnomydi Chin,新种 鉴别特征 近似附突多板虱Polyplax insulsa Ferris和亚洲多板虱Polyplax asiaticaFerris。侧背片Ⅱ及Ⅲ均有一根刚毛甚长。后腿跗节亦具小突如跗突多板虱。腹节Ⅳ-Ⅵ,在跗突多板虱,雌雄性均具背片;在亚洲多板虱则仅雄虫具背片。但在大齿鼠多板虱,则雌、雄虫腹节Ⅳ一Ⅵ均无硬化片;其侧背片无侧后角,呈圆弧形。     

云南省小兽体表革螨名录初报

1994年至2004年在云南省境内共调查了25个县（市）,共捕获53种啮齿目、食虫目、攀口目、兔形目和翼手目小兽10803只,从其体表分检出革螨68572只,隶属10科26属80种,其中云南新记录种12种;结合相关文献记载,到目前为止,整个云南省小兽体表革螨共有10科33属112种。     

中国兽类啮虱名录（虱目：细角亚目：啮毛虱科）

中国兽类啮虱名录（虱目：细角亚目：啮毛虱科）金大雄贵阳医学院５５０００４虱是寄生鸟兽体表的无翅昆虫。一般按它们的口器分为具咀嚼式口器的啮虱（ｂｉｔｉｎｇｌｉｃｅ）,统称食毛目（Ｍａｌｌｏｐｈａｇａ）和具刺吸式口器的吸虱目ｓｕｃｋｉｎｇｌｉｃｅ,Ａｎｏ...     

宁夏吸虱一新种记述（虱目：多板虱科）

从宁夏回族自动区的鼠类上采得吸虱,经鉴定其中有一新种,命名为十字真颚虱Ｅｕｌｉｎｏｇｎａｔｈｕｓ ｃｒｕｃｉｆｏｒｍｉｓ ｓｐ．ｎｏｖ．,其主要的特征是有形状独特的胸板。     

Molecular Evidence for Polyphyletic Origin of the Primary Symbionts of Sucking Lice (Phthiraptera,Anoplura)

Based on 16S rDNA analyses, the primary symbionts of sucking lice were found to form a polyphyletic assemblage of several distant lineages that have arisen several times within Enterobacteriaceae and at least once within Legionellaceae. Another independent lineage of endosymbiotic enterobacteria inhabits a sister group of the sucking lice, Rhynchophthirina. The inspection of 16S rDNA supports the symbiotic nature of the investigated bacteria; they display a typical trait of degenerative processes, an increased AT content (Adenine–Thymine content) in comparison with free-living bacteria. The calculation of divergence time between the closest anopluran and rhynchophthirine symbionts further support their independent origin. The results shown here, together with evidence from other groups, indicate that the significance of primary symbionts for blood-feeding insects should be reconsidered.     

Chewing Lice (Insecta: Phthiraptera) from Migratory Birds of the Curonian Spit

The fauna of chewing lice (Insecta: Phthiraptera) from migratory birds was studied in 2008–2009 and 2017 on the Curonian Spit, at Rybachy Biological Station of the Zoological Institute, Russian Academy of Sciences. Altogether, 35 species of chewing lice were collected off 2010 birds of 65 species. An annotated list of species is presented, including 11 species new to the Russian Federation, 29 species new to the Northwest of Russia, and 2 new host records: Menacanthus eurysternus from Carduellis carduellis and Ricinus frenatusfromCarduellis spinus.     

中国云南洱海周边小兽体表吸虱多样性

在2003—2004年对云南大理洱海周边小兽体表寄生吸虱进行了调查,诱捕小兽3303只,隶属4目7科、15属、21种,共收集14635只吸虱,共计5科、6属、21种。调查点位于洱海周边3个不同方位,恰好处于无量山（洱海东部）、哀牢山（洱海南部）和苍山（洱海西部）3座山的连接地段,由于洱海的天然隔离使这3个方位形成了同地域（经度、纬度、海拔和动物地理区划相同）异生境的地理景观。此项研究的目的是调查同地域异生境里小兽体表吸虱在物种多样性、丰富度、群落结构、相似性和分布。结果表明吸虱的物种多样性低,群落结构简单。吸虱的丰富度、分布和物种多样性随着宿主和生境的不同而存在着显著的差异,这可能暗示着生态环境影响着吸虱和它相对应的小兽宿主的构成和分布。某种宿主经常有某种固定的吸虱,在动物分类上近缘关系较近的小兽宿主,其体表昆虫群落相似性较高。洱海周边不同方位同种小兽宿主上的吸虱物种相同,这个结果强烈暗示着吸虱与其对应宿主之间有明显的协同进化关系。     

中国吸虱昆虫区系及物种多样性研究

吸虱是寄生于真兽类哺乳动物体表的专性吸血寄生虫,广布于世界各地.我国已知吸虱11科22属96种.分别占世界已知科、属、种的64.71%、45.83%、17.14%.从分类阶元、特有物种、动物地理区划和宿主动物4个方面分析了我国吸虱的物种多样性.中国特有种吸虱27种.中国横跨古北和东洋两界,吸虱分布以东洋界和占北界共有属级分布型最丰富,有13属29种;其次为东洋界特有分布型,有6属41种,种类丰富;古北界特有分布型仅2属,但种类丰富,有24种.吸虱在7个地理区分布,以华中区、华南区、西南区3个地理区的吸虱物种多样性较高,其它4个区的物种多样性较低.我国吸虱物种多样性较为丰富,吸虱的物种分布受宿主动物地域分布的影响较大.吸虱的宿主动物种类丰富,但宿主动物体表吸虱的物种多样性低,一科(属)阶元的吸虱其宿主多为相对应的一科(亚科)动物阶元,反映了吸虱宿主特异性较高的事实,是吸虱与其宿主协同进化的生态学表现.     

The species of Ardeicola (Phthiraptera) on Threskiornis (Aves)

The species of Ardeicola parasitic on the Ibis genus Threskiornis are reviewed-clayae Brelih, freemani sp.n., ibis Le Souef & Bullen, indicus Brelih, intermedia sp.n., nippon Hajela & Tandan-and a key for their identification is presented. Notes on the affinities of the species and a discussion on the distribution of Ardeicola on Threskiornis are included.     

The species of Ibidoecus (Phthiraptera) on Threskiornis (Aves)

The species of Ibidoecus parasitic on the Ibis genus Threskiornis are reviewed-clausus (Giebel), dianae Tandan, insularis sp.n., tandani sp.n., threskiornis Bedford-and a key for their identification presented. The host and geographical distribution of the phthirapteran parasites of this genus are discussed.     

The Phthiraptera (Insecta) parasitic on flamingoes (Phoenicopteridae: Aves)

The phthirapteran parasites occurring on the flamingoes are listed and their distribution discussed. New species of Anaticola and Anatoecus are described.     

The distribution of lice (Phthiraptera) on poultry (Gallus domesticus)

The distribution of three amblyceran (Menacanthus stramineus, Menacanthus cornutus, Menopon gallinae) and five ischnoceran species (Lipeurus lawrensis tropicalis, Lipeurus caponis. Goniocotes gallinae, Goniodes gigas, Goniodes dissimilis) on poultry was determined. The preferred sites of these species on the host body were recorded.     

Fish Lice (Argulus japonicus) in Goldfish (Carassius auratus)

Fish lice (Argulus spp; family Argulidae) are branchiuran crustaceans that parasitize both marine and freshwater fishes. Argulus spp can be a major threat to fish health, because heavy infestations can cause significant morbidity and mortality. In addition, fish lice are known to be the vehicle for other fish diseases. During rounds at our facility, Argulus japonicus was collected from the caudal and anal fins of 3 goldfish (Carassius auratus).These goldfish were asymptomatic, and no additional cases were noted after manual removal of the lice. As soon as any Argulus organisms are identified, management and treatment are recommended because infections can escalate rapidly. Currently, there are no FDA-approved drugs for the control and treatment of this parasite, but several chemicals including organophosphates and diflubenzuron have been used with success. The screening and quarantine of incoming fish is the best way to avoid a facility-wide Argulus infestation.Fish lice (Argulus spp) are members of a large group of branchiuran crustaceans that infest and cause disease in fish. More than 100 different species of Argulus are distributed worldwide.¹² The 3 most studied species—Argulus foliaceus, A. japonicus, and A. coregoni—are found in freshwater systems.¹² Argulus lice have compound eyes, a suctorial proboscis, 2 anteroventral prominent sucking discs that serve as attachment organs, 4 pairs of thoracic swimming legs, and a laterally expanded carapace that forms respiratory alae.²Argulus japonicus is native to Asia, where its typical hosts, goldfish (Carassius auratus) and common koi carp (Cyprinus carpio) are also located.⁶ In the United States, A. japonicus is present in Florida, Georgia, Louisiana, California, Hawaii, Illinois, Maryland, Washington, and Wisconsin.⁶ It is suspected that A. japonicus has been transported around the world unintentionally, with stocks of ornamental fish, particularly koi carp.⁶ During rounds at our facility, the branchiuran parasite A. japonicus was collected from the caudal and anal fins of 3 goldfish (Carassius auratus).Argulus spp can be a major threat to fish health. Heavy infestations of this parasite can cause significant morbidity and mortality.^3,6 In addition, Argulus lice have been known to be the vehicle for other fish pathogens, including Rhabdovirus carpio, larval nematodes, and the fungus Saprolegnia.^1,4 Fish without visible lice may show nonspecific signs of infestation, including spot or pinpoint hemorrhages, anemia, fin and scale loss, increased mucus production, lethargy, erratic swimming, and poor body condition.¹² Fish may rub against surfaces in an attempt to relieve irritation or to remove the parasites.¹² In some cases, there may be no obvious signs of disease other than presence of the parasite.¹²