Bulla striata Bruguière, 1792
Mediterranean to Azores, to Canarias
S. France 14-23mm

Bulla occidentalis H. & A. Adams, 1850
North Carolina to Brasil, Caribbean
West Indies 21-22mm

Bulla ampulla Linnaeus, 1758
Red Sea to Fiji, Philippines to New Caledonia
Comores 23-24mm

Bulla ampulla Linnaeus, 1758
Red Sea to Fiji, Philippines to New Caledonia
Tanzania 34-44mm

Bulla ampulla Linnaeus, 1758
Red Sea to Fiji, Philippines to New Caledonia
Australia 48mm

Bulla ventricosa Fischer von Waldheim, 1807
Philippines
Philippines 26-32mm

Bulla vernicosa Gould, 1859
W. Pacific to Hawaii
Samoa 22-24mm

Bulla quoyii J.E. Gray in Dieffenbach, 1843
Australia to New Zealand
New Zealand 19-20mm

Bulla mabillei Locard, 1896
Madeira to Gulf of Guinea
Canarias & Sao Tomé 40-40mm

Bulla punctulata A. Adams in Sowerby II, 1850
W. Pacific to Panamic province
W. Mexico 19-26mm

Bulla gouldiana Pilsbry, 1893
S. California to Ecuador
W. Panama 20-29mm