Alencar Jeronimo, Pacheco Juliana Barreto, Dos Santos Silva Júlia, Silva Shayenne Olsson Freitas, Guimarães Anthony Érico
J Am Mosq Control Assoc. 2018 Sep;34(3):177-181. doi: 10.2987/18-6749.1.
In order to assess the influence of climatic variations in temperature, relative humidity, and rainfall upon the population density of (Peryassú, 1908) in its natural habitat, samplings were carried out at different times of the year in Mato Grosso, Brazil. Mosquitoes were captured with the use of suction tubes and Shannon traps during 2 different periods of the day and 1 at night. A total of 2,637 specimens were captured, including 497 (18.8%) in March 2009, 1,240 (47.0%) in January 2010, and 484 (18.4%) in January 2011. These months represented 84.2% of this species occurrence during the collection period. November was the month of the lowest occurrence of the species, with only 10 (0.4%) specimens collected in 2009 and 8 (0.3%) specimens in 2010. The climatological variable that presented a linear correlation coefficient within the 95% confidence interval was rainfall, with a linear correlation indicator of 0.793, above the relevance factor of 0.708, showing a relationship between the frequency of and rainfall of the region.
为了评估温度、相对湿度和降雨量等气候变化对（佩里亚苏按蚊，1908年）在其自然栖息地种群密度的影响，于巴西马托格罗索州在一年中的不同时间进行了采样。在一天中的2个不同时段以及夜间使用吸管和香农诱捕器捕获蚊子。总共捕获了2637只该蚊种标本，其中包括2009年3月的497只（18.8%）、2010年1月的1240只（47.0%）以及2011年1月的484只（18.4%）。这些月份占该蚊种在采集期间出现数量的84.2%。11月是该蚊种出现数量最少的月份，2009年仅采集到10只（0.4%）标本，2010年为8只（0.3%）标本。在95%置信区间内呈现线性相关系数的气候变量是降雨量，线性相关指标为0.793，高于相关因子0.708，表明该蚊种出现频率与该地区降雨量之间存在关联。
