高校图书馆蟑螂种群结构及生态习性调查研究  

Population structure and ecological habits of cockroaches in university library

作　　者：李生吉[1] 孙恩涛[2] 赵金红[2] 湛孝东[2] 

机构地区：[1]安徽中医药高等专科学校图书馆,安徽芜湖241000 [2]皖南医学院人体寄生虫学教研室,安徽芜湖241002

出　　处：《中华卫生杀虫药械》2011年第5期379-382,共4页Chinese Journal of Hygienic Insecticides and Equipments

基　　金：安徽省芜湖市科技局重点项目(编号:2008731);安徽省教育厅自然科学基金重点资助项目(编号:20064KJ1010A)

摘　　要：目的研究安徽省高校图书馆内蟑螂种群构成及生态特征。方法采用药激法和诱捕法捕获蟑螂标本,调查蟑螂的种群构成。同时,动态观察图书馆内蟑螂的栖息场所、夜间活动规律和季节消长等生态习性。结果 共捕获蟑螂2 046只,经鉴定属于3科3属6种,以美洲大蠊为优势种,占80.25%。侵害率最高的是库房,卫生间蟑螂平均密度最高,为7.64只/间。图书馆内蟑螂21:00出现活动,24:00和凌晨1:00达高峰,至6:00活动终止;美洲大蠊活动最高峰在5月份前后。结论安徽省高校图书馆蟑螂孳生情况较严重,美洲大蠊为优势种,是防治的主要对象。Objective To survey the structure and ecological habits of cockroaches,so as to provide evidences for cockroaches control in the library.Methods Catching cockroaches by sticky traps method and the medicine stir up method.Moreover,suitable habitats,nocturnal habits,seasonal fluctuations of cockroaches were studied by dynamic observation.Results 2 046 cockroaches were caught.They were belonged to 3 families,3 genera and 6 species.Periplaneta americana was the predominant species,which accounted for 80.25%.The highest infestation rate in storeroom,and cockroach mean density was the highest,it＇s over 7.64 pieces per apartment in toilet.In the library,cockroaches began to be active at 21 o＇clock,increased at 24 o＇clock and reached a maximum peak at 1 o＇clock,then subsided gradually to hiding at 6 o＇clock.In addition,the active peak of cockroaches appeared in May in a year round.Conclusion Infestation rate of cockroaches were higher in the library.Hence,appropriate control measures should be taken in Periplaneta americana control,which is the dominant species in university library in Anhui Province.

关 键 词：美洲大蠊 图书馆 种群结构 生态习性 

分 类 号：R384.9[医药卫生—医学寄生虫学]