Fig. 5 in Spodoptera frugiperda (Lepidoptera: Noctuidae) Females Can Detect the Sex Pheromone Emitted by Conspecific Females

Fig. 5. Genital structure of female Spodoptera frugiperda. (A) Confocal image of the bursa copulatrix, frontal view. View of spermatophores within the corpus bursae (BC = bursa copulatrix; SI = signum; CB = corpus bursae; BA = bursae appendix; OS = ostium (exit); ESD = exit to a seminal duct; AA = anterior apophysis; AN = antrum; BD = bursal duct). (B) Micrograph of bursa copulatrix in zenith angle, observing the length and width measurements of the structure (length = 5.38 mm; width = 2.066 mm). (C) Stereoscopic image presenting a frontal view of the genital structure (S = spermatophores). (D) Micrograph of the terminal abdominal (PVL = postvaginal lamella; AVL = antevaginal lamella; OS = ostium; AP = anal papilla).