Habitus of Natural History (HNH)
Description. Abdomen yellow with pattern as shown in HNH1. The margin of abdomen is always yellow.
- 缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH1：10月 Oct.
- 缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH2：11月 Oct.
- 缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH1：冯浈皓
- 缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH2：冯浈皓
标本库照片拍摄坐标 (Location of Images Taken)
缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH1：32°51’30.042″ N 117°13’11.646″ W (Rose Canyon Open Space {ark, La Jolla, San Diego, California, United states)
缘箭股食蚜蝇 Toxomerus marginatus ♀ HNH2：32°33’15.828″ N 117°5’7.554″ W (Tijuana River Valley, San Diego, California, United States)