You are very welcome Mila By the way you or we could perhaps also place a copy of that image on the page Polyceridae a fmaily of nudibranchs because that species Triopha catalinae J G Cooper 1863 sea clown triopha is listed there since it belongs to that family Since the species name Triopha catalinae is linked to a non existent page we could even if we felt like it to start a new page for that species By the way in English the word nudibranchs is spelled without the e I did try to look up your images on Bill s site but I was not able to get to the exact page on a lot of them just a list and at the present time I did not take the time to try to track it down any further Maybe I will do that later