广西巫头岛红鳞蒲桃种群花期生境昆虫的多样性

Insect Diversity of Flowering in Syzygium hancei Population in Different Habitats of Wutou Island in Guangxi

分别通过网捕、灯诱、色板诱捕3种方法对广西东兴市江平镇巫头岛的红鳞蒲桃(Syzygium hancei)种群花期生境昆虫进行调查,结果表明:该种群共计13个目、110个科、307种,其中科数较多的3个目分别为双翅目25科、鞘翅目24科、膜翅目17科,科数较少的目分别为石蛃目、缨翅目和襀翅目,均为1科;在3种方法中,网捕昆虫分属11目52科95种,灯诱捕获的昆虫分属8目37科43种,色板诱捕的昆虫分属11目60科188种。

Through 3 kinds of methods such as sweep-netting,lamp trapping method,and colorful plate trapping method,insects of flowering in Syzygium hancei population in different habitats were separately investigated in Wutou island of Jiangping town of Dongxing city,Guangxi.Results showed that the insects included 307 species belonging to 110 families and 13 orders.The dominant insect populations were Diptera(25 families),Coleoptera(24 families),and Hymenoptera(17 families),while Archaeognatha,Thysanoptera and Plecoptera had 1 family.Among three methods,insects by sweep-netting included 95 species belonging to 52 families and 11 orders;insects by lamp trapping included 43 species belonging to 37 families and 8 orders;insects by colorful plate trapping included 188 species belonging to 60 families and 11 orders.