Eggs
Monterey County, California
tidepooling
found by @tidepooltales
Dive site Hafa Adai (wreck). Max depth 73ft/22m, avg depth 55ft/17m, avg temp 83F/28C.
This one with an extra growth to the left of the head.
A flatworm (Maritigrella fuscopunctata)
Site: Layag-Layag (Steps)
Peri Paleracio and Erwin Villanueva
Some red swimming flatworms in a little pool of water (kind of stagnant?)