Thanks to: Sabine (my girlfriend & buddy), our family, Jesper & Lybeth + crew Neptune Diving Adventure Cebu, Lorenzo, Klemens and their family’s + The Blue Abyss Dive Shop crew, Jürgen & Rowena Magellan travel, Jochen, Jincky and all at Planet Action and Last Filling Station (Panagsama beach), Mario surplus, Kalle (Cebu Fun Divers Moalboal), Bobet Cruz (Cabilao Island), Two Fish Divers Bunaken and Lembeh Island, Johny Leffelaer (R.I.P.), Simon P. Oliver, Raf Verbeelen for comp. asistance, dr. Rob W.M. van Soest (Zoological Museum of Amsterdam) and Nicole de Voogd for sponges info, Erwin Koehler and Lindsay Warren (for helping me out with nudibranch info), VLIZ(Vlaams Instituut voor de Zee), Frederic Ducarme (Muséum National d'Histoire Naturelle, Paris), Heinz Krimmer, Siglinde Müller, Roberto Ubaldi (Associazione Malacologica Internazionale, Rome), Albert Saiz Tezanos & Sophie Gisard, Oscar Tong & Michael Lim Sheet Yuen(RIP) from BigBlue Lights, Phillippe Jaquemin,Tom Scholtes, Dirk Specht, Peter Popp and Luca Vasino for photographs, Aqua Dive Paradise and Sea Hua Hua (Tulamben), La petite kepa Alor, Indonesia and all the people and companies who support or like to sponsor me and myreefguide.
Joris Rombouts

I dedicate this work to my father (RIP), Jopie-Lembeh Is.(DIP), Johny Leffelaer (DIP), and all the people who help to save the seas and their inhabitants.