Figure 15 from: Bartlett C, Adams E, Gonzon A (2011) Planthoppers of Delaware (Hemiptera, Fulgoroidea), excluding Delphacidae, with species Incidence from adjacent States. ZooKeys 83: 1-42. https://doi.org/10.3897/zookeys.83.1176

Figure 15 - Issidae (A–D frontal view E–H Lateral view). A, E Exortus punctiferus B, F Thionia bullata C, G Thionia elliptica D, H Thionia simplex.