In the format of a printed guide; published by the Nebraska Extension Service out of the University of Nebraska.
Has identification keys, photographs of pinned specimens, and distribution maps for most species in the state. It is a good reference for identifying Grasshoppers, useful in much of the northern and central Great Plains and regions immediately adjacent.
Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.