Most mosquito species are active during a certain part of the day, but climatic factors such as light intensity and relative humidity play an important role in the control of their activity. We selected three types of land use that were sampled in state of Campeche in 2018 (low semi-evergreen forest, secondary low semi-evergreen forest, and mango plantation), using ten CDC light traps baited with CO₂, that were active during nine hours of three activity periods (dawn, noon, and nightfall). A GLM was used to investigate changes in the assembly of mosquitoes between different types of land use and temporal variations. Rank abundance curves were used to detect changes in the spatial and activity period of the mosquitoes and we then calculated the Exponential Shannon Index. A total of 6,110 mosquitoes belonging to 23 species were captured. The greatest richness and abundance were found in the secondary low semi-evergreen forest, with greater richness and lower abundance than the mango plantation which showed more abundance. Of the activity periods, dusk had the greatest abundance and richness followed by dawn and finally noon.

中文翻译：

---

墨西哥坎佩切低地热带森林基质中不同土地利用和活动时期蚊子（双翅目：Culicidae）的组合变异

大多数蚊子物种在一天中的某个时间段内都很活跃，但诸如光照强度和相对湿度等气候因素在控制它们的活动中起着重要作用。我们选择了 2018 年在坎佩切州抽样的三种土地利用类型（低矮半常绿林、次生低矮半常绿林和芒果种植园），使用 10 个以 CO _{2为诱饵的 CDC 光阱}，在三个活动时段（黎明、中午和黄昏）的九个小时内处于活跃状态。GLM 用于研究不同类型土地利用和时间变化之间蚊子聚集的变化。秩丰度曲线用于检测蚊子空间和活动周期的变化，然后计算指数香农指数。共捕获蚊子23种6110只。次生低矮半常绿林的丰度和丰度最大，丰度高于芒果林，丰度较低。在活动时段中，黄昏最为丰富和丰富，其次是黎明，最后是中午。