Poneromorph
Guides
Amblyoponinae
Dracula ants, Vampire ants
Amblyoponinae is an ancient, relictual subfamily of ants characterized by specialized subterranean predatory habits and unique 'Dracula ant' behavior, in which adult workers pierce the integument of their own larvae to imbibe haemolymph. The subfamily contains 13 extant genera and originated in the mid-Cretaceous approximately 107 million years ago. Crown group diversification occurred in the Late Paleocene/Early Eocene. The subfamily exhibits remarkable morphological and behavioral diversity, including convergent evolution of army ant-like behaviors in some lineages and highly plastic caste systems in others.
Ectatomminae
Ectaheteromorph Ants
Ectatomminae is a subfamily of ants established in 2003 when Barry Bolton divided the former Ponerinae into six subfamilies. It currently comprises two tribes (Ectatommini and Heteroponerini) with approximately 13 extant genera and three extinct genera. The subfamily was further consolidated in 2022 when Heteroponerinae was merged into Ectatomminae, and this taxonomic position was upheld by genomic reanalysis in 2024. Members are primarily distributed in tropical and subtropical regions, particularly in the Neotropics.
Proceratiinae
Proceratiine Ants
Proceratiinae is a subfamily of ants in the poneromorph group, established by Barry Bolton in 2003 when Ponerinae was divided into six subfamilies. It contains three extant genera—Discothyrea, Proceratium, and Probolomyrmex—plus one extinct genus (Bradoponera). Most species are tropical or subtropical with worldwide distribution. These ants are characterized by their cryptobiotic lifestyle, small colony sizes, and specialized predatory habits.