Stages of gonadal development of the southern green stink bug (Hemiptera: Pentatomidae): Improved visualization

Abstract

The southern green stink bug, Nezara viridula (L.) (Hemiptera: Pentatomidae), and other related species have become pests in cotton, Gossypium hirsutum L., after successful eradication efforts for the boll weevil. In Central Texas, little is known regarding the ecology of N. viridula. The reproductive status of N. viridula adults can be used to estimate population density and overwintering survival, but previous studies failed to provide clear visualizations for the developmental stages of the reproductive systems. This study was undertaken to provide improved visualizations of the developmental stages of the reproductive systems. Results will be critical in the accurate assessment of population reproductive status, estimation of population densities, and overwintering survival. Additionally, images presented here may be applicable to other stink bug species that infest row and fruit crops. © 2009 Entomological Society of America.