Juergen Freund / File Shell (Limacacea) swimming, Indo-pacific

Juergen Freund / White lined / Alabaster nudibranch or Falling archangel {Dirona albolineata} Canada, Pacific

Juergen Freund / Nudibranch (Chromodoris kuniei) on a sponge, Indo-pacific

Juergen Freund / Elegant Phyllidia nudibranch {Phyllidia elegans} Indo-pacific

Juergen Freund / Nudibranch / Serpent Pteraeolidia (Pteraeolidia ianthina) that stings when touched. Indo-pacific

Juergen Freund / Nudibranch (Ardeadoris egretta) on sponge, Indo-pacific

Juergen Freund / Sea slug {Thuridilla undula} Indo-pacific

Juergen Freund / Warted egg cowrie (Calpurnus verrucosus) Indo-pacific

Juergen Freund / Girdled nudibranch (Glossodoris cincta) Indo-pacific

Juergen Freund / Nudibranch / Serpent Pteraeolidia (Pteraeolidia ianthina) that stings when touched. Indo-pacific

Juergen Freund / Nudibranch / Serpent Pteraeolidia (Pteraeolidia ianthina) that stings when touched. Indo-pacific

Juergen Freund / Nudibranch (Ardeadoris egretta) on a sponge, Indo-pacific