Newsletter of the IUCN/SSC Mollusc Specialist Group. Latest avaible issues : https://www.hawaii.edu/cowielab/Tentacle/Tentacle_21.pdf https://www.hawaii.edu/cowielab/Tentacle/Tentacle_22.pdf https://www.hawaii.edu/cowielab/Tentacle/Tentacle_23.pdf https://www.hawaii.edu/cowielab/Tentacle/Tentacle_24.pdf https://www.hawaii.edu/cowielab/Tentacle/Tentacle_25.pdf