Key to the Trimerotropis Species
Previous Step (E')
F Lower border of
lateral lobes of pronotum with tooth; common in western Colorado.
Trimerotropis californica Bruner
F' Lower border of
lateral lobes of pronotum without tooth.
Wing bands two-thirds as broad as length of wing; inner border of bands
not strongly curved; spur lacking; inner face of hind femora mostly black;
sometimes common in eastern Colorado.
G' Width of wing
bands less than two-thirds wing length.
Grasshoppers of Colorado Contents