鄂西北钝革螨属一新种：蜱螨亚纲：寄螨科

本文记述钝革螨属一新种,神农架钝革螨Ａｍｂｌｙｇａｍａｓｕｓ ｓｈｅｎｎｏｎｇｊｉａｅｎｓｉｓ ｓｐ．ｎｏｖ．采自湖北神农架的大林姬鼠,模式标本存湖北省医学科学院寄生虫病研究所媒介昆虫研究室。     

鄂西北钝革螨属—新种(蜱螨亚纲:寄螨科)

本文记述钝革螨属—新种,神农架钝革螨Ａｍｂｌｙｇａｍａｓｕｓｓｈｅｎｎｏｎｇｊｉａｅｎｓｉｓｓｐ．ｎｏｖ．,采自湖北神农架的大林姬鼠,模式标本存湖北省医学科学院寄生虫病研究所媒介昆虫研究室。     

偏革螨亚科在中国首次记录并描述钝革螨属一新种(蜱螨亚纲:中气门亚目:寄螨科)

记述偏革螨亚科钝革螨属一新种,阿图什钝革螨Ａｍｂｌｙｇａｍａｓｕｓａｔｕｓｈｉｅｎｓｉｓｓｐ．ｎｏｖ．。该亚科和属均为我国首次记录。     

偏革螨亚科在中国首次记录并描述钝革螨属一新种：（蜱螨亚纲：中？…

记述偏革螨亚科钝革螨属一新种,阿图什钝革螨Ａｍｂｌｙｇａｍａｓｕｓａｔｕｓｈｉｅｎｓｉｓｓｐ．ｎｏｖ,该亚科和属均为我国首次记录。     

曲美绥螨雄螨和洮儿河美绥螨前若螨描述（蜱螨亚纲：革螨股：美绥螨科）

描述曲美绥螨Ａｍｅｒｏｓｅｉｕｓ ｃｕｒｖａｔｕｓ Ｇｕ．Ｗａｎｇ ｅｔ Ｂａｉ,１９８９雄螨和洮儿河美绥螨Ａｍｅｒｏｓｅｉｕｓ ｔａｏｅｒｈｅｎｓｉｓ,Ｍａ,１９９５前若螨。     

中国厉螨科二新种记述(蜱螨亚纲:革螨股)

记述厉螨科Ｌｅａｌａｐｉｄａｅ Ｂｅｒｌｅｓｅ,１８９２二新种：拟巴阳厉螨Ａｎｄｒｏｌａｅｌａｐｓ ｓｕｂｐａｖｌｏｖｓｋｉｉ Ｌｉｕ,Ｍａ ｅｔ Ｄｉｎｇ,ｓｐ．ｎｏｖ．和峡江广厉螨Ｃｏｓｍｏｌａｅｌａｐｓ ｘｉａｊｉａｎｇｅｎｓｉｓＬｉｕ ｅｔ Ｍａ,ｓｐ．ｎｏｖ．,文中详细描述了新种形态特征,并与相近种作比较。     

青海省犹伊螨属一新种(蜱螨亚纲:犹伊螨科)

记述从青海省同德县巴水乡虫虫体受到的犹伊螨属一新种,定名为同德犹伊螨Ｅｖｕｐｈｉｓ ｔｏｎｇｄｅｎｓｉｓ Ｌｉ,Ｙａｎｇ ｅｔ Ｗａｎｇ,ｓｐ．ｎｏｖ．,新种与喜马拉雅犹伊螨Ｅ．ｈｉｍａｌａｙａｅｎｓｉｓ Ｍａ ｅｔ Ｐｕ,１９８１近似,但根据腹板前中部尖刺状骨化脊及背板具３对小刺可与后者相区别。模式标本保存在青海省地方病防治研究所。     

湖南下盾螨属一新种记述(蜱螨亚纲:革螨股)

记述下盾螨属一新种,即湖南下盾螨Ｈｙｐｏａｓｐｉｓ ｈｕｎａｎｅｎｓｉｓ Ｍａ ｅｔ Ｚｈｅｎｇ,ｓｐ．ｎｏｖ．。     

中国瘿螨科三新种记述(蜱螨亚纲:瘿螨总科)

记述瘿螨科Ｅｒｉｏｐｈｙｉｄａｅ３新种：瘿螨亚科Ｅｒｉｏｐｈｙｉｄａｅ的相瘤瘿螨Ａｃｅｒｉａ ｃｅｌｔｉｄｉｓ Ｚｈａｏ ｅｔ Ｋｕａｎｇ,ｓｐ．ｎｏｖ．;叶刺瘿螨亚科Ｐｈｙｌｌｏｃｏｐｔｉｎａｅ的无花果中瘿螨Ｓｉｎａｃｕｓ ｃａｒｉｃａｅＺｈａｏ ｅｔ Ｋｕａｎｇ,ｓｐ．ｎｏｖ．和柳顶冠瘿螨Ｔ ｅｇｏｌｏｐｈｕｓ ｓａｌｉｃｉｓ Ｋｕａｎｇ ｅｔ Ｚｈａｏ,ｓｐ．ｎｏｖ．。display structure     

中国瘿螨亚科四新种记述（蜱螨亚纲：瘿螨总科）

本文记述中国瘿螨亚科４新种,它们是为害桃树的昌吉瘤瘿螨Ａｃｅｒｉａ ｃｈａｎｇｊｉｅｎｓｉｓ Ｋｕａｎｇ ｅｔ Ｐａｎｇ;为害垂柳的青海瘤瘿螨Ａｃｅｒｉａ ｑｉｎｇｈａｉｅｎｓｉｓ Ｋｕａｎｇ,垂柳刺子瘿螨Ａｃｕｌｏｄｅｓ ｓａｌｉｃｉｓＫｕａｎｇ和兰州狭点瘿螨Ｓｔｅｎａｃｉｓ ｌａｎｚｈｏｕｅｎｓｉｓ Ｋｕａｎｇ。模式标本保存在南京农业大学植物保护系。     

Investigation of the mechanism of temperature sensitivity of the electroreceptors of ampullae of lorenzini

In experiments on Black Sea skates (Raja clavata), the potential of the receptor epithelium of the ampullae of Lorenzini and spike activity of single nerve fibers connected to them were investigated during electrical and temperature stimulation. Usually the potential within the canal was between 0 and –2 mV, and the input resistance of the ampulla 250–400 k. Heating of the region of the receptor epithelium was accompanied by a negative wave of potential, an increase in input resistance, and inhibition of spike activity. With worsening of the animal's condition the transepithelial potential became positive (up to +10 mV) but the input resistance of the ampulla during stimulation with a positive current was nonlinear in some cases: a regenerative spike of positive polarity appeared in the channel. During heating, the spike response was sometimes reversed in sign. It is suggested that fluctuations of the transepithelial potential and spike responses to temperature stimulation reflect changes in the potential difference on the basal membrane of the receptor cells, which is described by a relationship of the Nernst's or Goldman's equation type.I. P. Pavlov Institute of Physiology, Academy of Sciences of the USSR, Leningrad. I. M. Sechenov, Institute of Evolutionary Physiology and Biochemistry, Academy of Sciences of the USSR, Leningrad. Pacific Institute of Oceanology, Far Eastern Scientific Center, Academy of Sciences of the USSR, Vladivostok. Translated from Neirofiziologiya, Vol. 12, No. 1, pp. 67–74, January–February, 1980.     

Principles of organization and evolution of systems of regulation of functions

Evolution of living organisms is closely connected with evolution of structure of the system of regulations and its mechanisms. The functional ground of regulations is chemical signalization. As early as in unicellular organisms there is a set of signal mechanisms providing their life activity and orientation in space and time. Subsequent evolution of ways of chemical signalization followed the way of development of delivery pathways of chemical signal and development of mechanisms of its regulation. The mechanism of chemical regulation of the signal interaction is discussed by the example of the specialized system of transduction of signal from neuron to neuron, of effect of hormone on the epithelial cell and modulation of this effect. These mechanisms are considered as the most important ways of the fine and precise adaptation of chemical signalization underlying functioning of physiological systems and organs of the living organism