Amastris sp. (apparently undescribed) adult and nymphs in Brazil on Byrsonima sp. (Malpighiaceae), with ant in background (courtesy of Javier Ibarra Isassi).

 
 
  Part of: McKamey SH, Wallner AM, Porter MJ (2015) Immatures of the New World treehopper tribe Amastrini (Hemiptera, Membracidae, Smiliinae) with a key to genera. ZooKeys 524: 65-87. https://doi.org/10.3897/zookeys.524.5951