Invertebrate body structure
- Abdomen. one of the three main body parts of an insect and one of the two main body parts of spiders.
- Acrostichal Bristles. bristles found on the top of the thorax of some flies.
- Aedeagus. the reproductive organ of male insects.
- Androconia.
- Antenna.
- Arista.
- Arthropod.
- Asynchronous muscle.
hope it helped.
