Medium, slender workers with long bodies and curved mandibles.
Fine-art photographic collection
Leptogenys diminuta
A narrow-bodied predator moving through litter in coordinated hunting groups.
About this species
Asian slender hunter ant
Leptogenys diminuta(Smith, 1857)
Information reviewed15 July 2026
Leptogenys diminuta is an Asian ponerine ant associated with the forest floor. Workers are active predators, and colonies of Leptogenys commonly recruit nestmates to animal prey while using queens that are permanently wingless or worker-like.
Taxonomy
Animalia · Arthropoda · Insecta · Hymenoptera · Formicidae · Ponerinae · Ponerini · Leptogenys
Source checked · checked 2026-07-15
South and Southeast AsiaBroad documented localities — not a complete range map.
South and Southeast Asia.
Forest litter, soil, rotting wood and humid shaded ground.
Ground-foraging predators, often recruiting groups to prey that cannot be subdued by one worker.
Arthropod prey, with many Leptogenys showing specialisation on particular litter invertebrates.
Colonies are generally moderate in size and may reproduce through worker-like ergatoid queens.
What makes this species remarkable?
Many Leptogenys queens lack wings and resemble enlarged workers.
The elongated body is well suited to movement through narrow litter spaces.
Group recruitment allows capture of prey larger than a single worker.
Sources and scientific references
More photographs
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