1. dorsal surface2. mantle3. fin4. collar5. eye6. one of the 10 arms7. tentacle8. funnel 9. incision for injection into squid

1. mantle2. funnel3. eye4. funnel retractor muscles5. rectum6. cartilage grooves on left that fit into grooves on funnel (rt. Arrow)

Funnel area

1. sucker2. part of buccal membrane3. buccal mass4. salivary glands5. esophagus

Male

1. funnel2. gill3. funnel retractor muscle4. rectum5. brachial heart6. precavae (contains kidneys)7. posterior vena cavae8. caecum9. testis

Female

1. funnel2. rectum3. funnel retractor muscles4. gill5. ink sac6. midamental glands7. brachial heart8. ovary9. stomach