Grasshoppers of Wyoming and the West

Entomology

Key to the Trimerotropis Species

Previous Step (E')

F Lower border of lateral lobes of pronotum with tooth; common in western Colorado.

Pronotum
Trimerotropis californica Bruner

---

F' Lower border of lateral lobes of pronotum without tooth.

Like This

---

G 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.
 

Trimerotropis melanoptera (McNeill)

Wing	Pronotum

---

G' Width of wing bands less than two-thirds wing length.

Like This

---

 

Grasshoppers of Colorado Contents