 spermatozoa stored in spermathecae of honey bee queens. Boxplots show inter- quartile range (box), median (black line within interquartile range), means (grey asterisk), data range (dashed vertical lines), and outliers (open dots). \**P *≤ 0.0, \*\**P *≤ 0.00, \*\*\**P *≤ 0.00 (comparison with Controls).](srep00000-f0){#f0}  ![