Recruitment in Swarm-Founding Wasps: Polybia occidentalis Does not Actively Scent-Mark Carbohydrate Food Sources
Figure 2
The number of choices for the feeder on the left or right side made by individuals that made at least eight choices during a trial. Each symbol represents an individual. The dotted line represents choices of 1 : 1. The triangle represents two overlapping individuals that chose the right and left equally (4 times each); the squares containing an X represent individuals that showed a significant bias for one side ().
