Descriptions of some Native Trypetid Flies with Notes on their Habits

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https://ageconsearch.umn.edu/record/163972/files/tb401.pdf
Authors: Foster H. Benjamin
Publication Year: 1934
Citation (MLA Form):

Benjamin, F.H. 1934. Descriptions of some Native Trypetid Flies with Notes on their Habits. USDA Technical Bulletin No. 401.

Image from source

"O, two galls on the root crown of Chrysopsis trichophylla; P, gall on the stem of C. trichophylla; Q, gall at the bases of flowers and showing exit hole" (Benjamin, 1934, FIGURE 18, p. 67)

Foster H. Benjamin © Public Domain / CC0

Image Details

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Source:
License: Public Domain / CC0
Attribution:
Creator: Foster H. Benjamin
Uploader: slp273
Last Modified: slp273
Caption: "O, two galls on the root crown of Chrysopsis trichophylla; P, gall on the stem of C. trichophylla; Q, gall at the bases of flowers and showing exit hole" (Benjamin, 1934, FIGURE 18, p. 67)
Image from source
Image by Foster H. Benjamin © Public Domain / CC0

Connected Species (6)

Species Name Type
Acidogona melanura Gall
Eurosta cribrata Gall
Eurosta floridensis Gall
Eurosta lateralis Gall
Peronyma quadrifasciata Gall
Tephritis subpura Gall
Created Feb 4, 2026 1:47 PM UTC • Last updated Feb 4, 2026 1:47 PM UTC