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50a Median crest of pronotum obsolete, cuts by sulci barely distinguishable. Tegmina markings faint, hind wings transparent blue. No indication of dark band present on hind wings. Does not crepitate in flight...
Lateral head and pronotum showing obsolete median crest.

Anconia hebardi Rehn

50b Median crest of pronotum low but distinct. Cuts by sulci distinct. Tegminal markings often pronounced. Hind wings variable in color, with central dark band pronounced to faintly indicated (exception: some T. sparsa have no trace of band). All species crepitate in flight... go to 51
Lateral pronotum.
Lateral pronotum.

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Grasshoppers of New Mexico Contents