Grasshoppers of Wyoming and the West
Entomology
Snakeweed Grasshopper
Hesperotettix viridis (Thomas)
Fig. 1, First instar Body Length 5.2-6.1 mm, Femur Length 2.4-3.1 mm, Antennal Segments 11-12.
Fig. 2, Second instar BL 6-8 mm, FL 3.7-4.2 mm, AS 14-17.
Fig. 3, Third Instar BL 8.3-9.1 mm, FL 4.9-5 mm, AS 17-18.
Fig. 4, Fourth Instar BL 11-14.2 mm, FL 6.3-7.7 mm, AS 19-20.
Fig. 5, Fifth Instar BL 14.8 mm, FL 7.7-10.4 mm, AS 20-22.
Fig. 10, Hesperotettix viridis egg pod several loose eggs.
Nymphs of Next Species in Subfamily: Hypochlora alba
Nymphs of Previous Species in Subfamily: Aeoloplides turnbulli
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Ecosystem Science and Management
College of Agriculture, Life Sciences & Natural Resources
- 1000 E. University Ave
- Laramie, WY 82071
- Dept. 3354
- Email: sschell@uwyo.edu
- Phone: (307) 766-2508
The University of Wyoming has earned its Research Level 1 (R1) status from the Carnegie Classification of Institutions of Higher Education, placing Wyoming's only four-year university with the top research universities in the United States.






