How do you identify the Argentine Ant? Follow the link to learn how. Photo and blog by Alexander Wild.
Isopod: An online study guide.
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On a Panamanian island, workers of the crazy ant (Paratrechina longicornis) drinking from nectaries on the underside of a leaf. Many plants attract ants with nectaries, and the ants in return help remove the plant's herbivorous pests.