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

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

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

Juergen Freund / Berrel snail shell {Tonna genus} Philippines

Juergen Freund / Bonnet (Helmet) snail shell {Phalium granulatum} Atlantic Ocean

Juergen Freund / Sea snail shell {Turritella sp} Philippines

Juergen Freund / Harp snail shell {Harpa articularis} Philippines

Juergen Freund / Red helmet snail shell {Cassis rufa} Philippines

Juergen Freund / Sea slug (Pleurobranchus grandis) Indo Pacific

Juergen Freund / Side gilled slug {Berthella martensi} Indo-Pacific

Juergen Freund / Nudibranch {Chromodoris kuniei} Indo-Pacific