Grasshoppers of Florida Invertebrates of Florida S. Autor John L. Capinera et al. 28 feb 2002 Paperback Preț: 186.80 lei 3-5 săpt.
Field Guide to Grasshoppers, Katydids, and Crickets of the United States Autor John L. Capinera et al. 21 dec 2004 Hardback Preț: 296.37 lei 3-5 săpt.