北京猛禽两种旋尾类寄生线虫的报道(线虫纲,旋尾目)(英文)

报道寄生于北京猛禽的2种旋尾类线虫,其中一种为新种,另一种为中国新纪录种。作者分别对其做了光镜和电镜观察。北京副旋翼线虫,新种Paraspiralatus beijingensis sp.nov.采自于雕鸮的口腔和胃内,它与P. sakeri Gibbons,Nicholls &Bailey,2004的不同之处在于具有单个的肛前乳突,右交合刺远末端弯向背侧并稍微膨大而P. sakeri的交合刺远末端是直的,不膨大,呈钝尖形。纵纹腹小鸮无肛线虫Aprocta noctuae Spaul,1928采自红角鸮的体腔。本次所观察标本在形态上,如交合刺的长短和形状,尾乳突的数目和排列,阴门的位置,卵的大小等,都与前人对A. noctuae的描述一致。但是电子扫描电镜结果显示,A. noctuae的头端具有8个头乳突而不是4个,线虫角质层具有精细的横纹。A. noctuae为我国新纪录种。标本保存于河北师范大学生命科学学院。     

首尾线虫属一新种记述：（尖尾亚目：异尖线虫科）

本文报道了西藏高寒山区田鼠盲肠内的一寄生线虫——加查首尾线虫,新种(Cephaluris jiachaensis sp-nov.)。隶属于线虫纲、尖尾亚目、异尖线虫科。本新种的鉴别特征为:1.缺肛前栉。2.泄殖孔前后仅两对乳突。3.交合刺明显长于已知种的交合刺。     

南京家鸭体内寄生裂弧饰属线虫一新种(线虫纲:针形科)

作者在检查南京鸟类寄生线虫标本时,从家鸭Anas platyrhynchos domesticus体内发现一新种,命名为寡乳突裂弧饰线虫Schistogendra oligopapillata sp.nov。该新种具有4对肛前乳突,有较短的口腔和结构复杂的颈乳突,雌虫尾部为圆形而与本属其它种有明显的区别。     

鸟类寄生饰带类线虫一新种（旋尾目：针形科）

本文报道采自河北省平山县的鸟类寄生饰带类线虫一新种,河乌针形线虫,新种Acuariacincli sp.nov.寄生于褐河乌Cincls pallasii(Temminck)的砂囊角质层中。模式标本保存于河北师范大学生物系。     

中国直突摇蚊属两新纪录亚属记述(双翅目,摇蚊科)(英文)

记述中国直突摇蚊属两个新纪录亚属,寄莼直突摇蚊亚属Orthocladius(Pogonocladius)和钻木直突摇蚊亚属Orthocladius(Symposiocladius),雄成虫共5种,包括1新种O.(S.)futianensis sp.nov.,中国4新纪录种O.(P.)consobrinus(Holmgren),O.(S.)holsatus Goetghebuer,O.(S.)lignicolaKieffer和O.(S.)schnelli Sther,并编制了中国钻木直突摇蚊亚属4种雄虫检索表。新种模式标本均保存于南开大学生命科学学院摇蚊学研究室。     

黑龙江省蚋科一新种(双翅目,蚋科)

描述黑龙江省蚋属Simulium纺蚋亚属Nevermannia宽足蚋组vernum 1新种,即饶河纺蚋S.(N.)raohense sp.nov..该蚋与宽足纺蚋S.(N.)vernum Macquart,1826,清水纺蚋S.(N.)qingshuiense Chen,2001,内田纺蚋S.(N.)uchidai Takahasi,1950,吉林纺蚋S.(N.)jilinense Chen and Cao,1994,林纺蚋S.(N.)silvestre Rubtsov,1956,新宾纺蚋S.(N.)xinbinense Chen and Cao,1983,S.(N.)tosariense Edwards,1934等蚋种比较相似,但生殖叉突、生殖板、生殖腹板、生殖叉骨和足色均有差异.模式标本保存在军事医学科学院医学昆虫标本馆.     

环线虫科二新种及一新纪录(线虫纲:垫刃目)

本文记述环线虫科二新种及一新纪录种。它们是强壮轮刺线虫,新种Criconema robusta sp.nov.丰富轮线虫,新种 Criconemoides profuses sp.nov.和四角轮线虫Criconemoides quadricorne(Kirjanova.1948)Raski,1952.     

四川省蚋属纺蚋亚属一新种记述(双翅目,蚋科)

泸定纺蚋,新种Simulium(Nevermannia)ludingense sp.nov.(Figs.1-17)根据雄虫尾器和蛹呼吸丝特征,新种应隶属于纺蚋亚属的宽足蚋组uernum-group.新种的主要特征是幼虫后腹节具附骨,这一特征在该组见于报告者仅有5种,即产自我国台湾的S.(N.)yushangense、湖南的S.(N.)zhangjiajiense和贵州的S.(N.)qinshuiense、菲律宾的S.(N.)aberrans以及马来西亚的S.(N.)caudisclerum.但新种蛹茧无前背突可与S.(N.)yushangense、S.(N.)qingshuiense、S.(N.)zhangjiajiense和S.(N.)caudisclerum相区别;其雄性生殖腹板呈半圆形以及幼虫上颚缘齿无附齿列可与S.(N.)caudisclerum相区别.正模♀,副模7♀♀,5♂♂,12蛹,5幼虫,2003-09-19,采自泸定县药王庙小溪水草.模式标本存放于贵阳医学院生物学教研室.     

大连滑刃线虫新种(线虫门,滑刃科)记述(英文)

新种大连滑刃线虫.Aphelenchoides dalianensis sp.nov.采自中国辽宁省大连市老铁山的枯死黑松.新种的鉴别特征为:体较短(雌虫:571.5～658.0 μm;雄虫:436.8～520.0μm),口针纤细(雌虫:10.0～12.7 μm;雄虫:9.2～11.8μm)具有基部球,侧线4条.雌虫阴门位于虫体60%～75%处,尾型特殊,具蜗牛触角状分叉的尾尖突;雄虫尾部向腹面弯曲成拐杖形,有1简单尾尖突,交合刺小(10.0～12.9μm),乳突3对,无交合伞.新种的近似种是大核滑刃线虫A.macronucleatus,主要区别在于大核滑刃线虫的雌虫仅具一简单尾尖突,雄虫加热杀死后呈"L"形,而非新种的"J"形.应用限制性酶切图谱(PCR-ITS-RFLP)的方法以及DNA测序为新种提供了分子生物学的证据.     

粒科线虫中国新纪录种(侧尾腺纲,垫刃目)

报道了粒科线虫的1个新纪录种:细小茎线虫Ditylenchus exilis Brzeski,1983.其鉴定特征为雌虫身体在近阴门处直或微弯;环纹宽度不规则;头连续;侧区4条侧线;口针短,锥部大约为口针长度的1/3,基球圆;中食道球梭形或微圆;后阴子宫囊为阴门处虫体直径的0.8～1.2倍;尾细,端圆,与肛阴距等长.雄虫与雌虫体形相似,交合伞钝齿形,占尾长的29%～35%.     

Two species of Synhimantus (dispharynx) railliet, Henry and Sisoff, 1912 (Nematoda: Acuarioidea: Acuariidae), in passerine birds from the Area de Conservacion Guanacaste, Costa Rica

Members of 2 species of Synhimantus (Dispharynx) live under the lining of the gizzard in passerine birds from the Area de Conservacion Guanacaste, Costa Rica. Synhimantus (Dispharynx) nasuta (Rudolphi, 1819) occurs in Thraupis episcopus, Turdus grayi, Caryothraustes poliogaster, Platyrinchus cancrominus, Ramphocaenus melanurus, Vermivora peregrina, and Geothlypis poliocephala. A single male, in Turdus grayi, apparently representing a new species, distinguishable from all other species of Synhimantus (Dispharynx) by having similar shaped left and right spicules, is described but not named.     

A new genus and species of philometrid (Nematoda) from the subcutaneous tissue of the crevalle jack, Caranx hippos (Osteichthyes), from the southern Gulf of Mexico

A new genus and species of nematode, Caranginema americanum n. gen., n. sp. (Philometridae), are described from gravid, subgravid, and nongravid female specimens collected from the subcutaneous tissue of the fish (crevalle jack) Caranx hippos (Carangidae, Perciformes) from the coral reef El Cabezo, southern Gulf of Mexico, Mexico. Caranginema, assigned to the Philometrinae, differs from other genera of this subfamily mainly in the presence of 2 conspicuous parallel cordons on either side, extending along nearly the entire body length and demarcating narrow smooth lateral fields and in having the remaining body surface with numerous ornamentations forming irregularly scattered, transversely elongated narrow cuticular molds. The new species is characterized mainly by the presence of 3 large, sclerotized esophageal teeth protruded out of the mouth, the number and arrangement of cephalic papillae (8 papillae in 4 pairs of external circle and 4 single papillae of internal circle), the length and structure of the esophagus, and by the body length of gravid and subgravid females (267 and 258 mm, respectively). Caranginema americanum is the seventh philometrid species reported from marine and brackish water fishes in Mexico.     

Tetrameres (Tetrameres) megaphasmidiata n. sp. (Nematoda: Tetrameridae), a parasite of the two-banded plover, Charadrius falklandicus, and white-rumped sandpiper, Calidris fuscicollis, from Patagonia, Argentina

Tetrameres (Tetrameres) megaphasmidiata n. sp. is described from the proventriculus of the two-banded plover, Charadrius falklandicus, and the white-rumped sandpiper, Calidris fuscicollis, from Patagonia, Argentina. The new species shares with T. (T.) nouveli, T. (T.) paradisea, T. (T.) prozeskyi, T. paraaraliensis, T. (T.) cladorhynchi, and T. lobybicis the absence of the right spicule and the presence of 4 rows of somatic spines. Tetrameres (T.) megaphasmidiata n. sp. differs from the first 4 species mainly by its longer left spicule. The new species can be distinguished from T. (T.) cladorhynchi by the extension of the lateral alae, the number and arrangement of the caudal papillae, and the absence of polar filaments in the eggs. Tetrameres lobybicis differs from the new species by having shorter rows of dorsal spines and a different number and arrangement of the caudal papillae. This report is the first record of a species of Tetrameres in C. falklandicus and C. fuscicollis.     

同岛衣属一新种—粉头同岛衣(梅衣科,子囊菌门)（英文）

描述了采自中国四川的同岛衣属新种粉头同岛衣,提供了新种的特征提要与描述并附有新种原型的形态及解剖图片共4张。新种与该属所有已知种之区别在于其裂片末端具头状粉芽堆。     

中国平伏多孔菌一新种

平伏多孔菌是多孔菌科(Polyporaceae)中的重要类群。其中有许多种类是重要的木材腐朽菌和树木的病原菌。作者1964年曾报道中国扁平多孔菌属(Poria)平伏多孔菌37种。本文报道平伏多孔菌一新种——栎褐孔菌(Fuscoporia quercina Zhao)。     

广东蚋属二新种记述 (双翅目:蚋科)

广东蚋属二新种记述（双翅目：蚋科）安继尧郝宝善＊严格（军事医学科学院微生物流行病研究所北京１０００７１）＊广州军区防疫队１９９５－０５－０５收稿,１９９６－０８－２２收修改稿１９９０年４月,在广东省上川岛采蚋时,发现黄足真蚋Ｓｉｍｕｌｉｕｍ（Ｅｕｓｉ...     

沱沱河细蠓新种描述(双翅目,蠓科)

报道青藏公路沿线唐古拉山区沱沱河采获的细蠓属全蠓亚属1新种,即沱沱河细蠓Leptoconops(Holo—Conops)tuotuohea sp．nov,对其进行了形态描述,新种的模式标本分别保存在军事医学科学院医学昆虫标本馆和兰州军区军事医学研究所。