Fig. 4.

Termite responses to glass dummies treated with extracts of workers and neotenic queens. Lateral shaking (A) and antennation (B) were measured during 5-min assays for each treatment. Glass dummies were treated with 20 μL of each solution. Worker extracts were created by pooling six workers (six termite equivalents), with mass approximately equal to three neotenic queens to match the queen extract of three queens. Each assay dish consisted of 30 workers, 2 soldiers, and an introduced glass dummy. Letters indicate significance using one-way ANOVA and Tukey’s HSD. Error bars are SEM. Number of replicate assays is indicated within each bar.