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Keywords from Image Description:
SaundersHymenopteraAculeataPlate. Plate text Tetramorium caespitum Linnaeus male Tetramorium caespitum Linn antenna Tetramorium caespitum Linn female Tetramorium caespitum Linn worker Tetramorium caespitum Linn worker clypeus Leptothorax acervorum Fabricius male Leptothorax acervorum Fab female Leptothorax acervorum Fab worker