A Spanish Dancer Egg Ribbon

We came across this unusual find while diving along the wall outside of the Senhanom Cave. I have come across a few over the years, but never knew they
were a Spanish Dancer Nudibranch egg sac. The ones we have encountered in the past are usually red in color, so this particular specimen is extra special.

Photo by Kazuyoshi Hayashi of Sirena Marine Service - Rota Island - Northern Mariana Islands

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