1. One of the homologues is VAP33 from " Aplysia californica ". 2. He identified a serotonin receptor involved in learning-related synaptic facilitation in Aplysia . 3. In reproductively mature " Aplysia " adults the rhinophore is about 1 cm in length. 4. Learning and memory using nociceptors in the sea hare, " Aplysia " has been described. 5. Aplysia has only about 20, 000 neurons, making it a favorite subject for investigation by neuroscientists.6. He continued to study " Aplysia " when he set up his own laboratory in Korea. 7. He started by establishing an expressed sequence tag database and transcriptome analyses of " Aplysia ". 8. It is because of these processes that the species-typical behavior of " aplysia " was altered. 9. Some gastropods, such as the sea hare " Aplysia ", appear to lack respiratory pigments altogether. 10. In 1964 Kehoe moved to Paris to continue her work on " Aplysia " at the Institut Marey.