Figure 3.

Optomotor response is reduced after reversible chemical ablation in the CX. (A) Turning response of Blaberus discoidalis to shifting stripes was measured while the insect was tethered to an air-supported Styrofoam ball. (B) Proportions of animals with a successful optomotor response at 15 min time intervals after the injection of procaine (blue) or saline (orange) into the CX. Procaine injected animals were significantly different (χ2 test, P < 0.05) from saline controls at 0 and 15 min (^*) and recovered by 30 min (Kathman et al., 2014).