Thực đơn
Helophilus Chú thíchThực đơn
Helophilus Chú thíchLiên quan
Helophilus Helophilus trivittatus Helophilus versicolor Helophilus pendulus Helophilus transfugus Helophilus fasciatus Helophilus lineatus Helophilus lapponicus Helophilus parallelus Helophilus bilinearisTài liệu tham khảo
WikiPedia: Helophilus http://www.mapress.com./zootaxa/ http://www.mapress.com/zootaxa/2008/f/zt01716p020.... http://syrphidae.lifedesks.org/node/1476 http://species.wikimedia.org/wiki/Helophilus_(Pili... http://szmn.sbras.ru/Diptera/Syrphidae.htm https://web.archive.org/web/20081020082104/http://... https://web.archive.org/web/20150124001337/http://...