Grasshoppers of Wyoming and the West
Entomology
Striped Grasshopper
Amphitornus coloradus (Thomas)
Fig. 1, First instar Body Length 5.1-7.2 mm, Femur Length 2.9-3.3 mm, Antennal Segments 13-14.
Fig. 2, Second instar BL 8.2-9.4 mm, FL 4.2-4.6 mm, AS 14-17.
Fig. 3, Third Instar BL 9.7-10.0 mm, FL 5.9-6 mm, AS 20.
Fig. 4, Fourth Instar BL 12.3-13.6 mm, FL 7.3-7.7 mm, AS 22.
Fig. 5, Fifth Instar BL 15.3-16.4 mm, FL 8.9-10.0 mm, AS 23.
Fig. 9, Dorsal view of head and pronotum of third instar nymph.
Fig. 10, Amphitornus coloradus egg pod attached to grass stem and an opened pod showing two eggs in situs.
Nymphs of Next Species in Subfamily: Aulocara elliotti
Nymphs of Previous Species in Subfamily: Ageneotettix deorum
