Phylogeny of Acrididae Grasshoppers (IMAGE) Entomological Society of America Caption By analyzing nucleotide sequences of both nuclear and mitochondrial genomes of grasshoppers, a team of researchers has built a phylogeny for Acrididae, the largest taxonomic family of grasshoppers. This new "family tree" for Acrididae suggests the lineage originated in South America, and it also finds that many subfamilies within Acrididae as currently classified need revision. Grasshopper taxonomy long been difficult due to physical similarities between species, but genetic analysis offers a new tool for enhanced taxonomists to improve their understanding of how grasshoppers' broad diversity evolved. Credit Song et al 2018, <i>Insect Systematics and Diversity</i> Usage Restrictions Maintain attribution to source License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.