Bright field micrograph showing the Lyonet’s gland of Helicoverpa zea.

 
  Part of: Paudel S, Miko I, Rajotte EG, Felton GW (2019) Lyonet’s gland of the tomato fruitworm, Helicoverpa zea (Lepidoptera: Noctuidae). Research Ideas and Outcomes 5: e35906. https://doi.org/10.3897/rio.5.e35906