Common name	Scientific name	Family	Status	Weight	Countries
Dune snail	Theba pisana	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba andalusica	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba arinagae	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba cartaxensis	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba chudeaui	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba clausoinflata	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba costillae	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba geminata	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba grasseti	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba impugnata	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba lindneri	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba macandrewiana	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba milneedwardsi	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba orzolae	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba quintanellensis	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba sacchii	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba solimae	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba subcantiana	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba subdentata	Helicidae	Not recorded	Not recorded	Not recorded
Not recorded	Theba tantanensis	Helicidae	Not recorded	Not recorded	Not recorded