学名:		Melangyna quadrimaculata (Verrall)
同物异名:		Melangyna constricta (Matsumura) Mesosyrphus constrictus Matsumura
状态:		种
分类地位:		Melangyna [属] Syrphidae [科] Diptera [目] Insecta [纲] Uniramia [门] Animalia [界]
相关网站:		Genbank Google images