亚蝗微粒子虫新种记述（微孢子门：微粒子科）

本文记述寄生于亚洲小车蝗的一种微粒子虫一新种,亚蝗微粒子虫;描述了其光镜和电镜形态特征及寄生习性。     

疣蝗和黑条小车蝗的寄生虫一新种——疣蝗微粒子虫(微孢子门:微粒子科)

本文报道寄生于疣蝗和黑条小车蝗的一种微粒子虫的光镜和电镜形态特征及寄生习性,定为新种。     

疣蝗和黑条小车蝗的寄生虫一新种—疣蝗微粒子虫：微孢子门：微粒…

本文报道寄生于疣蝗和黑条小车蝗的一种微粒子虫的光镜和电镜形态特征及寄生习性，定为新种。     

淡水鱼类寄生艾美虫四新种（真球虫目：艾美亚目：艾美科）

本文记述寄生于淡水鱼类的艾美科原虫四新种。显著艾美虫,新种Eimeria eminens sp.nov.寄生于日本鳗鲡肠道。斗鱼艾美虫,新种Eimeria macropoda sp.nov.寄生于圆尾斗鱼肠道。惠州艾美虫,新种Eimeria huizhouensis sp.nov.寄生于胡子鲶肠道。铜鱼艾美虫,新种Eimeria coreia sp.nov.寄生于铜鱼肠道。     

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。     

亚洲象无齿奎隆线虫一新种：（圆形亚目：毛线科）

本文报道作者近年来在石家庄动物园对亚洲象Elephas maximus进行药物驱虫时采集的寄生线虫一新种,无齿奎隆线虫,新种Quilonia edentata sp.nov.,模式标本保存于河北师范大学生物系。     

四川省鱼类寄生粘孢子虫两新种（粘孢子纲：双壳目）

本四川省鱼类寄生粘孢子虫两新种：寄生墨头鱼的宜宾两极虫,新种Ｍｙｘｉｄｉｕｍ ｙｉｂｉｎｅｎｓｅ ｓｐ．ｎｏｖ．和寄生鳙Ａｒｉｓｔｉｃｈｔｈｙｓ ｎｋｂｉｌｉｓ的鳙单尾虫,新种Ｕｎｉｃａｕｄａ ａｒｉｓｔｉｃｈｔｈｙｄｉｓ ｓｐ．ｎｏｖ。     

鄂东南后睾吸虫二新种记述（复殖目：后睾科）

本文报道在鄂东南富水流域收集的吸虫标本中,发现后睾科吸虫二新种,即寄生于大灵猫胆管中的细长次睾吸虫,新种Metorchis elongata sp. nov. 及寄生于鳖胆管和肠道的通山对体吸虫,新种Amphimerus tongshanensis sp. nov. 本文对二新种的形态作了详细描述,对新种与近似种的主要特征列表进行比较,并讨论了建新种的依据。     

异育银鲫寄生粘体虫属一新种（粘孢子纲：双壳目：粘体科）

本文记述寄生在异育银鲫腹腔的粘体虫一新种,定名为辽宁粘体虫,新种Ｍｙｘｏｓｏｍａ ｌｉａｏｎｉｎｇｅｎｓｉｓ ｓｐ．ｎｏｖ。新种与大形粘体虫Ｍｙｘｏｓｏｍａ ｍａｇｎａ近似。模式标本保存在辽宁省淡水水产研究所。     

辽宁淡水鱼类寄生艾美虫属二新种（真球虫目：艾美科）

本文记述艾美虫属Ｅｉｍｅｒｉａ Ｓｃｈｎｅｉｄｅｒ,１８７５二新种：寄生于鲢、鳙肾脏的柳壕艾美虫,新种Ｅｉｍｅｒｉａ ｌｉｕｈａｏｅｎｓｉｓ ｓｐ．ｎｏｖ．。寄生于草鱼肾脏的草鱼艾美虫,新种Ｅｉｍｅｒｉａ ｃｔｅｎｏｐｈａｒｙｎｇｏｄｏｎｉ ｓｐ．ｎｏｖ．。     

双带夜蛾生物学及防治

双带夜蛾是水稻常见的害虫之一．在湖北省一年发生5代．以第五代幼虫化蛹越冬,每年5至9月为发生为害期．有世代重叠现象．本记述了该虫的生活年史,发育历期,生活习性．稻田种群数量消长,发生与环境的关系及天敌情况,提出了防治建议．     

铜色长角沼蝇的习性和生活史的初步观察（双翅目：沼蝇科）

长角沼蝇属幼虫可捕食鸭血吸虫(毛毕吸虫属)的中间宿主椎实螺。鸭血吸虫的尾蚴也可导致人的稻田皮炎;另一方面．长角沼蝇属的卵又是稻螟赤眼蜂(稻田螟虫卵的天敌)天然的交替寄主：因此长角沼蝇对卫生和农业都是有益的．本初步观察了华东地区一种常见的长角沼蝇——铜色长角沼蝇的成蝇形态特征、活动场所．出现季节,螺类宿主、幼虫食性和生活史．成虫寿命在春季为2个月。夏季为40-50天,一卵块通常含20-30个卵;幼虫以活椎实螺饲养．幼虫是否能攻击活的椎实螺,视幼虫期和宿主螺大小有关;自卵产下发育到羽化为成虫,平均温度在26℃时约需20天,在32℃时约为13天。     

Arenopontia (Neoleptastacus) huysi, sp. nov. (Crustacea, Copepoda, Harpacticoida) from marine interstitial of Montenegro (S.E. Europe)

A new species of Arenopontia (Neoleptastacus) is described on the basis of a single female collected from one sandy beach in Montenegro, Adriatic Sea. With the addition of the new species, the subgenus Neoleptastacus now includes 18 species throughout the world. At the end of this paper there is a key for their determination. Received: 20 March 1999 / Received in revised form: 15 September 1999 / Accepted: 21 September 1999     

Arctodiaptomus (Rhabdodiaptomus) michaeli n.sp. (Copepoda,Calanoida) from Kashmir,India

Arctodiaptomus (Rhabdodiaptomus) michaeli n.sp. is described from the material collected in Alapathar Lake and Marsar Lake of Kashmir, India.     

Chrysosphaerella (Pseudochrysosphaerella)solitaria,spec. nova (Chrysophyceae)

A new unicellular species of the genusChrysosphaerella (Chrysophyceae) was found in fresh-water ponds in Switzerland, Japan, and the U.S.A. It is described asC. solitaria. The genus is divided into two subgenera:Chrysosphaerella, comprising the colonial species, andPseudochrysosphaerella, the unicellular ones.     

高原姬鼠一新艾美球虫记述(顶复合门,艾美球虫科)

粪检云南省昆明市太平镇捕获的31只高原姬鼠Apodemus chevrieri,在9只高原姬鼠中共发现了2种艾美球虫,自然感染率为29%,其中1种被命名为新种:齐氏艾美球虫Eimeria chevrieri sp.nov.。齐氏艾美球虫孢子化的卵囊椭圆形,大小为21·2μm×16·3μm(22·2~19·7μm×17·3~15·6μm)。卵囊壁光滑,单层,厚约1·0μm;无胚孔和卵囊余体。有1~2个极体,极体形状不规则,直径1·0~2·0μm。卵圆形的孢子囊大小为11·2μm×7·5μm(12·3~10·3μm×8·3~6·8μm),有孢子囊余体,且主要分布在2个子孢子的中间,斯氏体扁豆形,大小为1·0μm×0·3μm,亚斯氏体亚球形,大小为2·5μm×1·5μm。子孢子在孢子囊里面头尾相接,在其宽端有1个明显的反光体,直径约3μm。模式标本保存在云南大学标本馆。齐氏艾美球虫,新种Eimeria chevrieri sp·nov.(图1~2,4)寄生于姬鼠属,具有椭圆形的卵囊,卵囊壁具有光滑、无色、单层特点的艾美球虫有3种:E.gomurica Musaev and Veisov,1963,E.kaunensis Arnastauskiene et al.,1978和E.gandobica Musaev and Veisov,1965。E.gomurica、E.kaunensis与本种的主要区别是卵囊较小且有卵囊余体;E.gandobica与本种的主要区别是卵囊呈宽椭圆形,卵囊和孢子囊较小(19·0μm×16·8μmvs·21·2μm×16·3μm;8·0μm×5·0μmvs·11·2μm×7·5μm),孢子囊余体少,无反光体和亚斯氏体。寄生于姬鼠属,具有椭圆形的卵囊,卵囊壁具有光滑、2层特点的艾美球虫有3种:E.alorani Hurková et al.,2005、E.apodemi Pell啨rdy1974和E.zaurica Musaev and Veisov,1965。E.zaurica与本种的主要区别是具有卵囊余体;E.alorani的卵囊和孢子囊比本种大的多(26·9μm×19·3μmvs.21·2μm×16·3μm),且其孢子囊余体形成一个直径约4~5μm的球状结构;E.apodemi的孢子化卵囊呈宽椭圆形,经常不对称,无极体和斯氏体。该种区别其它种的关键特征是:1)孢子化卵囊椭圆形,卵囊壁光滑、单层、无色;2)有极体;3)孢子囊有亚斯氏体。模式标本,含孢子化卵囊的齐氏姬鼠粪便保存在云南大学生物系,标本编号:2006047;齐氏姬鼠标本保存于云南大学标本馆,标本编号20060081。词源:种名源自宿主种名。     

Afrochoerodon nov. gen. kisumuensis (MacInnes) (Proboscidea,Mammalia) from Cheparawa,Middle Miocene,Kenya

A proboscidean skull from Cheparawa, (Muruyur Formation, Kenya), differs markedly from those of Eurasian Choerolophodon (C. pentelici, C. dhokpathanensis). It is morphologically and metrically close to the holotype of Choerolophodon kisumuensis (MacInnes) a partial skull from Maboko, much of which has been reconstructed in plaster of Paris. The more complete remains of this species now available indicate that it should be placed in a genus separate from Choerolophodon. The new genus Afrochoerodon is erected for it. Choerolophodon ngorora from Ngorora and Fort Ternan (Kenya), Choerolophodon zaltaniensis from Gebel Zelten (Libya) and Choerolophodon chioticus from Chios, Greece, should be transferred to the genus Afrochoerodon. Late Miocene specimens from Nakali, Kenya are probably referrable to the genus Choerolophodon. Fossils from Burji-Soyama (Ethiopia) hitherto assigned to Choerolophodon sp. are excluded from the subfamily Choerolophodontinae.     

Catadiscus pomaceae sp. n. (Trematoda, Paramphistomatidae) from Pomacea canaliculata (Lamarck, 1801) (Prosobranchia, Ampullariidae).

Catadiscus pomaceae sp. n. from the intestine of the prosobranch mollusc Pomacea canaliculata (Lamarck, 1801), is described. The host snail was collected from a lenitic biotope belonging to the Riachuelo basin (Corrientes province, Argentina) during 1985-1986. So far the species of the genus Catadiscus Cohn, 1904 have been recorded in amphibians and reptiles. This is the first instance of a species of that genus parasitizing a mollusc.