from Wiktionary, Creative Commons Attribution/Share-Alike License.
- proper noun A taxonomic
subfamilywithin the family Formicidae— the bulldog ants.
from Wiktionary, Creative Commons Attribution/Share-Alike License
Having a two segmented waist is derived albeit homoplastic, since in current (and even pre-cladistic) phylogenies it shows as evolved multiple time (i.e., independently in Myrmicinae, Myrmeciinae, Ecitoninae, etc).