Poneromorphs 1

Probolomyrmex
  • PN, MN & PP a little bit fused dorsally
  • Only PPE fused to gaster
  • Dorsal profile of PE projected posteriorly
  • Seg1 & Seg2 same form, same length
  • Propodeal spines (Ppsp) vestigial, discarded at the base
  • Body hairless
  • Japan
    Probolomyrmex longinodus
    Probolomyrmex okinawensis
    • Proceratium
  • PN, MN & PP well fused in both dorsal and profile view
  • Only PPE fused to gaster
  • Dorsal profile of PE not projected posteriorly
  • Seg1 shorter but as height as Seg2
  • Propodeal spines (Ppsp) vestigial short and discarded at the base
  • Body hairy, with distant medium setae
  • Japan
    Proceratium algiricum,itoi
    japonicum,melinum
    morisitai,watasei