KEYS    About TortAI    Fact Sheets    Glossary    ID Thumbnails    DNA Search    Dissection Guides   << Back Next >> Female Dissection Demo Step 4 Once there is complete separation between segments 6 and 7, separate the genitalia from the abdomen. Carefully pull the corpus bursae out of the abdomen, which is often surrounded by fatty tissue. It is often helpful to pull tissue and debris out of the abdomen at the same time to avoid breaking the ductus bursae.     Tortricids of Agricultural Importance by Todd M. Gilligan and Marc E. Epstein    Interactive Keys developed in Lucid 3.5. Last updated August 2014.