广东南岭国家级自然保护区大东山昆虫名录（Ⅳ）

本文报道广东南岭国家级自然保护区大东山管理站所辖林区广翅目1科2属2种，脉翅目3科8属10种，长翅目1科1属1种，鳞翅目（蛾类）27科213属299种的昆虫名录。     

蚁蛉科脉序名称研究(脉翅目:蚁蛉科)

基于比较形态学的研究，对蚁蛉前后翅脉序主干同源性进行了论证，提出了一套新的蚁蛉脉序命名系统。同源性论证依据5个方面：1)现生蚁蛉脉序与蚁蛉总科化石资料的比较分析；2)蚁蛉脉序与假想模式脉序的比较分析；3)蚁蛉与外群昆虫脉序的比较分析；4)对蚁蛉科前后翅特征的对比分析；5)对已有蚁蛉脉序名称系统的比较分析。这套新的蚁蛉脉序命名系统可以使蚁蛉的形态描述化繁为简、特征理解化难为易。     

The irritant and repellent effects of organophosphates on the Tasmanian lacewing,Micromus tasmaniae (Neuroptera: Hemerobiidae)

The irritant and repellent effects of two organophosphate insecticides, diazinon and chlorpyrifos, were examined on adults of the Tasmanian lacewing, Micromus tasmaniae, in the laboratory. Two household pyrethroid sprays were used as positive controls. The organophosphates did not induce a more rapid onset of preening, a more rapid flight from contaminated filter papers or an avoidance response in Petri dishes. A small but statistically significant avoidance of diazinon, but not chlorpyrifos, occurred when M tasmaniae were introduced onto sprayed potted bean plants. It is concluded that these two organophosphates are not intrinsically irritating or repellent to M tasmaniae and any avoidance reaction would not prevent a lethal dose from being obtained. Therefore, a decline in natural populations of M tasmaniae after application of these chemicals is likely to be due to mortality, rather than dispersal. The implications of these results with regard to using this species as a bioindicator are discussed. © 2000 Society of Chemical Industry     

云南的草蛉及新属新种(脉翅目：草蛉科)

 本文描记了云南省草蛉科的8新种与1新属,对过去所记载的云南省草蛉记录进行了必要的订正与补充。还附录了云南省草蛉科目录(2亚科,15属33种)及分属检索表。