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EENY290: Pharaoh Ant,Monomorium pharaonis(Linnaeus) (Insecta: Hymenoptera: Formicidae)

Figure 6. A comparison of the heads of workers of the Pharaoh ant (left), Monomorium pharaonis (Linnaeus), and the thief ant (right), Solenopsis molesta (Say).

Credit: Jim Kalisch, University of Nebraska - Lincoln