鼻水虻属Nasimyia Yang et Yang,2010(双翅目:水虻科)雌性外生殖器比较形态学研究  

The Study of Comparative Morphological on Female Genitalia in the Genus Nasimyia Yang et Yang,2010 (Diptera:Stratiomyidae)

作　　者：张文 徐芳玲[1] 杨再华 ZHANG Wen;XU Fang-ling;YANG Zai-hua(College of Forestry,Guizhou University,Guiyang,Guizhou 550025,China;Guizhou Academy of Forestry,Guiyang,Guizhou 550005,China)

机构地区：[1]贵州大学林学院,贵州贵阳550025 [2]贵州省林业科学研究院,贵州贵阳550005

出　　处：《山地农业生物学报》2019年第3期12-15,共4页Journal of Mountain Agriculture and Biology

基　　金：国家自然科学基金“中国厚腹水虻亚科分类及比较形态学研究”(31660623);贵州省优秀青年人才培养计划“水虻科分类及其与农林相关重要种类多样性研究”(黔科合平台人才[2017]5615)

摘　　要：为探索雌性外生殖器在鼻水虻属Nasimyia中的差异及分类意义,对该属4种雌性外生殖器进行了比较形态学研究,并进行了描记和绘图,编制了检索表。研究发现,该属的雌性外生殖器在生殖叉、生殖叉孔、生殖叉端叶、第9背板、第10背板、第10腹板等结构上存在稳定而明显的差异,可作为种的鉴定依据,但尾须形态相近,无明显差异。To explore the difference and taxonomic significance of female genitalia in Nasimyia ,we conducted a comparative morphological study on female genitalia of four species of the genus Nasimyia ,and provided a key for identification. The results showed that the female genitalia of this genus had stable and distinct differences in the structure of the genital furca (GF),apical lobe of genital furca (L),role of genital furca (R),epandrium (E),proctiger (P) and sternite 10 (S10). These structures could be used for species identification. The morphology of the cerci was similar,and there was no significant difference.

关 键 词：厚腹水虻亚科 鼻水虻属 雌性外生殖器 比较形态学 

分 类 号：Q969.447.5[生物学—昆虫学]