part of adult proctiger Afterkegel Fig 22,23,24,25,26,27 Abbr: Pr in ISBN:0-937548-00-6. In insects with poorly defined segmentation behind the genital segments, the entire complex formed by the telson and the postgenital segments (abdominal segments X and XI). In such insects, the telson and abdominal segment XI are entirely membranous (with the frequent exception of the cerci). TGMA:0000599 TGMA:0000599 anal cone anal lobe anal membrane anal protuberance anal segment default_namespace harpago harpe lobe of tenth sternite mamelon mamelon anal penis peri-anal membrane segment X tenth abdominal segment tenth segment Spreizapparat female genitalia adult abdominal segment X adult abdominal segment XI compound organ component