In insects with poorly defined segmentation behind abdominal segment IX, the complex formed of abdominal segments X and XI, with its cerci, and the telson. In such adult insects, the telson and abdominal segment XI are entirely membranous (with the frequent exception of the cerci).
You are here
Home » proctiger
For ♂: anal cone, anal lobe, anal segment, harpago, harpe, lobe of tenth sternite, tenth abdominal segment, tenth segment, tenth sternites; for ♀: anal cone, anal membrane, anal protuberance, anal segment, peri-anal membrane, segment X, tenth segment; for pupae: anal lobe, anal segment, genital pouch, ninth sternite, tenth abdominal segment, tenth segment, segment X.