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目的 初步了解云南大理吸虱种类分布状况。方法 用鼠笼加食饵诱捕小型哺乳动物 (小兽 )宿主 ,用全捕法采集其体表的全部吸虱。吸虱经过常规逐级脱水、透明、干燥处理、制成玻片标本后于显微镜下逐一鉴定。结果从各种生境捕获啮齿目、食虫目、攀目等小型哺乳动物 (小兽 ) 2 2种 63 6只 ,采集吸虱 80 5 1只 ,经分类鉴定 ,隶属 4科 5属 14种。多数小兽宿主体表仅采获吸虱 1～ 2种 ,少数宿主有 3～ 4种。各小兽宿主体表吸虱群落简单 ,物种丰富度和生物多样性均很低 ,大多数优势虱种的相对优势度很高 ,优势种地位突出。结论 小兽体表吸虱种类单一 ,物种多样性低 ,多数吸虱的宿主特异性较高。
Objective To understand the distribution of sucking lice in Dali, Yunnan Province. Methods Small mammals (small mammals) were inoculated with squirrels and baits and all the lice of the body surface were collected by whole catching method. Sucking lice after conventional step by step dehydration, transparent, dry treatment, made of slide specimens were identified under the microscope one by one. Results A total of 63 6 small mammals (2 small mammals) of rodents, 2 insects, 2 insects, and 5 insects were captured from various habitats. 80 5 1 sucking louse were collected and identified. The taxon was classified into 14 families, 5 genera and 14 species . Most small beast host body table only suck lice 1 ~ 2, a few hosts have 3 ~ 4 species. The body of sucking louse in each small animal host body is simple, its species richness and biodiversity are very low, the relative dominance of most dominant louse species is high, and its dominant species stand out prominently. Conclusion Small mammals have single species of sucking louse, species diversity is low, and most sucking lice have higher host specificity.