Looking for the name of a nudibranch, flatworm, cowrie, sea slug or sea hare? Search by primary color below. Since these critters often have multiple colors, try to determine the body color as opposed to the complimentary accent shades. Note that sometimes there is only slight variation in color shades, so you may need to look in more than one grouping.
This gallery will continue to be updated as time allows. All photos are mine. All rights reserved. Follow me @suburbtosuitcase on Instagram for more photos.