There are possible ancestors of crickets and grasshoppers, but their jumping legs were not strongly developed. (evolution-outreach.springeropen.com)
In total, Brady studied the DNA of 30 army ant species and 20 possible ancestors within the army ant community, divided between the New World species in Ecitoninae and the Old World groups Aenictinae and Dorylinae. (news.cornell.edu)
In addition, if a classification not directly matching a specific family is found, it allows a phylogenetic tree to be extracted from the application to determine the malware's possible ancestors. (sciencedaily.com)