To know nore about me, see my page on the French Wikipedia: ndiver
Due to some conflicts with the bureaucrats about the username Ndiver and the usurpation process that i consider as over-rigid, i decided to limit my contributions to Wikipedia EN until new development, despite lot of work to do on it. Few examples: all the pages related to Sesarmid crabs contain clear errors ...
Update: apparently, some changes in Wikimedia make that i can now post on Wikipedia EN with my regular username. As consequence, I put this username in sleep.