Bulla gouldiana, the California bubble, Gould's bubble or cloudy bubble snail, is a species of sea snail, a marine gastropod mollusc in the family Bullidae, the bubble snails. It is found in shallow water on sheltered coasts of the eastern Pacific Ocean.
Bulla gouldiana has a semi-transparent, paper-thin, globose shell that is brown or pale violet. The head, mantle and foot are yellowish-brown with mottled whitish dots. The aperture is wide anteriorly and narrow posteriorly. The egg mass is a yellow to orange tangled string of jelly, containing oval capsules. Each one contains up to 25 eggs, which develop into veliger larvae.[1] [2]
Bulla gouldiana is found in shallow water in estuaries and sheltered bays down to depths of 10m (30feet) on the western coast of America from California to Ecuador.[1]