中国单齿鳞属一新种记述（弹尾目,鳞科）

记述弹尾目Collembola鳞科Tomoceridae单齿鳞属Monodontocerus 1新种。乐清单齿鳞Monodontocerus leqingensissp.nov.（图1～7）新种与M.modificatus Yosii,1955相似,但大爪内齿数与小爪内齿数均不同。模式标本保存于中国科学院动物研究所。正模♀,浙江乐清雁荡山,1000m,1992-04-07,黄复生采（IZCAS）。副模3♀♀,记录同正模。词源：种名来源于采集地名称。     

一个中国新纪录种细齿以及微小的重描述(英文)

重新描述了广泛分布于中国的微小Ceratophysella adexilis Stach,1964。该种目前分布于北京、南京,河北(新纪录),上海(新纪录),浙江(新纪录),湖南(新纪录)等地。经核对模式标本,尹氏Hypogastrura yinae Yue & Fu,2000是微小的新异名。细齿Ceratophysella denticulata(Bagnall,1941)是一个世界广布种,但该种在中国是首次报道。     

中国鳞姚属一新种及一新纪录种记述(弹尾目,鳞(虫兆)科)

记述弹尾目Collembola鳞姚科Tomoceridae鳞姚属Tomocerus 1新种,即斑点鳞姚Tomocerus (Tomocerus) maculatus sp.nov.和1新纪录种,即巴地鳞Tomocerus (Tomocerus) asoka Yosii et Ashraf,1965.新种模式标本保存于中国科学院动物研究所.     

中国鳞伞属鳞伞亚属新记录种

报道了中国鳞伞属鳞伞亚属3个新记录种,即冷杉鳞伞Pholiota abietis、柠檬鳞伞P.limonella以及空囊鳞伞P.scabella,并提供详尽的形态描述和线条图。研究标本存放在吉林农业大学菌物标本馆(HMJAU)。     

广东鳞伞属的研究初报

本文报导广东鳞伞属Pholiota(Fr.)Kummer 12种,其中1个新种,6个国内新纪录种。新种是短柄鳞伞Phollota brevipes Bi。     

中国鳞属Tomocerus一新种(弹尾目:鳞科)

本文记述了中国鳞属1新种:王朗鳞Tomocerus(Tomocerina)wanglangensis,sp.nov.。模式标本保存于西南科技大学生命科学与工程学院昆虫标本室。王朗鳞虫兆Tomocerus(Tomocerina)wanglangensis,新种(图1~9)本新种和白鳞虫兆T.(Tomocerina)calceusLiuetal.1999非常相似,但新种爪内缘齿为1,1,1;弹器齿节刺简单、不具褶,刺序为2/1,Ⅰ,1,Ⅰ;弹器端节间齿数为2。正模♀,四川省平武县王朗,1800m,06-Ⅹ-2002,刘永琴;副模:3♀♀,5♂♂,同正模。     

中国鳞（虫兆）属Tomocerus一新种（弹尾目：鳞虫兆科）

本文记述了中国鳞（虫兆）属1新种：王朗鳞姚Tommocerus(Tomocerina)wanglangensis,sp．nov．。模式标本保存于西南科技大学生命科学与工程学院昆虫标本室。王朗鳞虫兆Tomocerus(Tomocerina)wanglangensis,新种(图1～9)本新种和白鳞姚T.(Tomocerina)calceus Liu et al．1999非常相似,但新种爪内缘齿为1,1,1;弹器齿节刺简单、不具褶,刺序为2／1,Ⅰ,1,Ⅰ;弹器端节间齿数为2。正模♀,四川省平武县王朗,1800m,06-X-2002,刘永琴;副模：3♀♀,5♂♂,同正模。     

中国鳞姚属一新纪录种记述(弹尾纲,鳞(虫兆)科)

报道中国鳞(虫兆)属(弹尾纲,鳞(虫兆)科)1新纪录种,即刻点鳞(虫兆)Tomocerus punctam Yosii,1967,并对其进行重新描述.该种已知分布于日本,齿节刺简单,仅最后1个2分叉.观察标本保存于中国科学院动物研究所.     

中国鳞Yao属一新种（弹尾目：鳞Yao科）

记述采自中国长白山的鳞Ｙａｏ属Ｔｏｍｏｃｅｒｕｓ １新种,长白山鳞Ｙａｏ Ｔ．ｃｈａｎｇｂａｉｓｈａｎｅｎｓｉｓ,ｓｐ．ｎｏｖ．。模式标本保存于北京自然博物馆。     

脐鳞属地衣一个新种

本文描述了脐鳞属地衣一个新种：褐脐鳞。 这个新种类似红脐鳞,但地衣体上表面为灰褐色并且不含松萝酸。本种与泡状脐鳞的区别是不含富马原岛衣酸及地理分布的差异。     

西藏鳞亚属二新种记述(弹尾目,鳞科)(英文)

记述采自西藏地区的弹尾目Collembola鳞科Tomoceridae鳞亚属Tomocerus ( Tomocerus)2新种:黑带鳞Tomocerus ( Tomocerus) nigrofasciatussp . nov .(西藏:洛扎生格)和背崩鳞Tomocerus ( Tomocerus) baibungensissp .nov .(西藏:墨脱背崩) ,给出鉴别特征图以及在西藏地区的种检索表。新种模式标本保存在中国科学院动物研究所。     

西藏鳞(虫兆)亚属二新种记述(弹尾目,鳞(虫兆)科)

记述采自西藏地区的弹尾目Collembola鳞(虫兆)科Tomoceridae鳞(虫兆)亚属Tomocerus(Tomocerus)2新种:黑带鳞(虫兆)Tomocerus(Tomocerus)nigrofasciatus sp.nov.(西藏:洛扎生格)和背崩鳞(虫兆)Tomocerus(Tomocerus)baibungensis sp.nov.(西藏:墨脱背崩),给出鉴别特征图以及在西藏地区的种检索表.新种模式标本保存在中国科学院动物研究所.     

中国鳞虫兆属Tom ocerus四新种(弹尾目:鳞虫兆科)

本文记述了中国鳞虫兆属Ｔｏｍ ｏｃｅｒｕｓ４新种,即紫胸鳞虫兆Ｔｏｍ ｏｃｅｒｕｓ（Ｔｏｍ ｏｃｅｒｉｎａ） ｐｕｒ－ｐｕｒｉｔｈｏｒｕｓ, ｓｐ． ｎｏｖ．, （四川）; 白鳞虫兆Ｔｏｍｏｃｅｒｕｓ（Ｔｏｍ ｏｃｅｒｉｎａ） ｃａｌｃｅｕｓ, ｓｐ． ｎｏｖ．, （四川）;巨鳞虫兆Ｔｏｍｏｃｅｒｕｓ（ｓ．ｓｔｒ．）ｍ ａｘｉｍｕｓ,ｓｐ．ｎｏｖ．（四川）;小鳞虫兆Ｔｏｍ ｏｃｅｒｕｓ（ｓ．ｓｔｒ．）ｅｍ ｅｉｃｕｓ, ｓｐ． ｎｏｖ． （四川）。模式标本保存于绵阳经济技术高等专科学校农艺系昆虫标本室。１． 紫胸鳞虫兆Ｔｏｍ ｏｃｅｒｕｓ（Ｔｏｍｏｃｅｒｉｎａ） ｐｕｒｐｕｒｉｔｈｏｒｕｓ, 新种（图１）鉴别特征：本种与Ｔ．（Ｔｏｍ ｏｃｅｒｉｎａ） ｍ ｉｎｕｔｕｓＴｕｌｌｂｅｒｇ １８７６ 非常相似,但其下列特征可与后者相区别：弹器齿节刺的刺式为５／７,１,弹器端节间齿数为５～７,爪内齿数为１,１,１,握弹器体上刚毛数为５支。正模：♀,四川峨眉山,１９－ ＩＶ－ １９９５,刘永琴;副模：４♀♀２♂♂,同正模。２． 白鳞虫兆Ｔｏｍ ｏｃｅｒｕｓ （Ｔｏｍ ｏｃｅｒｉｎａ） ｃａｌｃｅｕｓ, 新种（图２）鉴别特征：本种与Ｔ．（Ｔｏｍｏｃｅｒｉ     

山西鳞(虫兆)属二新种记述(弹尾目,鳞(虫兆)科)

记述采自山西地区的弹尾目Collembola鳞(虫兆)科Tomoceridae鳞(虫兆)属Tomocerus 2新种:黑鳞(虫兆)Tomocerus(Tomocerus)nigrus sp.nov.(山西:和顺禅堂寺)和霍县鳞(虫兆)Tomocerus(Tomocerus)huoensis sp.nov.(山西:霍县七里峪侧尾).新种模式标本保存在中国科学院动物研究所.     

湖南鳞(虫兆)属种类记述(弹尾目,鳞(虫兆)科)

记述采自湖南省的弹尾目Collembola鳞(虫兆)科Tomoceridae鳞(虫兆)属Tomocerus 3种,包括2新种:六斑鳞(虫兆)Tomocerus(Tomocerus)hexipunctatus sp. nov.和多毛鳞(虫兆)Tomocerus(Tomocerus)multisetus sp. nov.和1个已知种T.(T.)kinoshitai Yosii,1954.     

Water balance in Collembola and its relation to habitat selection; cuticular water loss and water uptake

In the order Collembola a clear relationship was found between overall cuticular water loss and water conditions of the habitat. The different transpiration rates were negatively correlated with the haemolymph osmotic pressure, but there was no clear causal relationship. In two species, Orchesella cincta and Tomocerus minor, which live sympatric but have a different micro-distribution (partly due to small scale heterogeneity in water conditions), important differences exist both in rate of water loss and in speed of water uptake: Orchesella cincta had a significantly lower transpiration and a higher speed of water uptake than Tomocerus minor. The transpiration rates of both species were linearly related to the vapour pressure deficit of the ambient air. Contrary to Orchesella cincta, Tomocerus minor lost water in saturated conditions. Freshly-killed Orchesella cincta had a higher transpiration rate than living individuals, but in Tomocerus minor there was no such difference. It is suggested that the main integumentary resistance against water loss in Orchesella cincta is the epidermal cell and in Tomocerus minor the epicuticle. The important rôle of the ventral vesicles in the water relations of Collembola was confirmed.     

A peculiar cave species of Tomocerus (Collembola,Tomoceridae, Tomocerinae) from Vietnam,with a discussion of the postantennal organ and prelabral chaetae in Tomocerinae

The first Tomocerus species with a postantennal organ (PAO) in the adult stage is described from Vietnam. Tomocerus postantennalis sp. n. differs from the other PAO-possessing tomocerid, Tomolonus reductus Mills, 1948, mainly in the morphology of PAO, the number of ocelli, the number of chaetae in trochantero-femoral organ and several features of the furca. The new species is placed in Tomocerus because of the presence of a toothlet on the outer basal mucronal tooth and the absence of the diagnostic character states of Plutomurus Yosii, 1956 and Aphaenomurus Yosii, 1956. Besides the presence of PAO, the new species is peculiar in having six prelabral chaetae, instead of four as in other Tomocerus species. The new species is similar to Tomocerus folsomi Denis, 1929 and Tomocerus ocreatus Denis, 1948 in the type of dental spines but different from them in the body colour, the relative length of antennae to body, the number of unguis inner teeth and the number of mucronal intermediate teeth.     

Aggregation pheromones in Collembola

The existence of aggregation pheromones is demonstrated in the Collembola Orchesella cincta, Orchesella villosa, and Tomocerus minor. Places conditioned by these animals can be considered as pheromone-sources, causing aggregation. Although for Tomocerus minor perception is not strictly species specific, all species investigated appear to be more responsive to their own pheromone than to those produced by other species. Both males and females appear to produce and perceive the aggregation pheromone. The distant action of the pheromone points to an olfactorially acting pheromone, in the perception of which the antennae play an important rôle. The behavioural reaction of the perceiving animals is orthokinetic.