【目的】 明确不同温度对沙巴拟刀角瓢虫Serangiella sababensis生长发育和繁殖的影响，为烟粉虱天敌的应用提供理论依据。【方法】 在17、20、25、30和32 ℃的恒温条件下，测定沙巴拟刀角瓢虫的存活率和发育历期，计算出发育起点温度、有效积温和生命表参数。【结果】 成虫前期存活率和产卵量在25 ℃时最高，分别为80.78%±6.42%和（284.00±59.71）粒。从卵发育至成虫的发育历期在17 ℃时最长（57.06±1.28）d，30 ℃时最短（13.85±0.12）d。成虫前期的发育起点温度和有效积温分别为（11.29±1.86）℃和（271.40±34.44）日∙度。在25 ℃时，沙巴拟刀角瓢虫种群的净增殖力R₀最高，内禀增长率r_m在30 ℃最高。【结论】 沙巴拟刀角瓢虫的最适温区为25-30 ℃，与烟粉虱Bemisia tabaci (Gennadius)的最适温区相近，可以在烟粉虱暴发的时期大量应用。

[Objectives]  To determine the effects of different temperatures on the development and reproduction of Serangiella sababensis, so as to provide information to guide the use of this species as a biological control for Bemisia tabaci. [Methods]  The survival rate and developmental duration of S. sababensis were measured at constant temperatures of 17, 20, 25, 30 and 32 ℃, and the development threshold temperature, effective accumulated temperature and life table parameters were calculated. [Results]  The survival rate 80.78%±6.42% and preadult fecundity (284.00±59.71) eggs were highest at 25 ℃. The developmental duration from egg to adult was longest at 17 ℃ (57.06±1.28) d and shortest at 30 ℃ (13.85±0.12) d. The developmental threshold temperature and effective accumulated temperature in the preadult stage were(11.29±1.86) ℃ and (271.40±34.44) degree·days, respectively. The net reproductive rate (R₀) was highest at 25 ℃, and the intrinsic rate of increase (r_m) was highest at 30 ℃. [Conclusion]  25-30 ℃ is a suitable temperature range for raising S. sababensis. Because this is similar to the preferred temperature range for B. tabaci, S. sababensis has high potential as a biological control during B. tabaci outbreaks.