Platypus Cowry 
Pleasant Chelidonura 
Plectotropis mackensii 
Plekocheilus coloratus 
Pleurobranchus testudinarius 
Pleurobranchus weberi 
Pleuroploca trapezium 
Plocamopherus ceylonicus 
Plocamopherus pecoso 
Pointed Snail 
Polybranchia jannae 
Polycera abei 
Primovula rosewateri 
Procalpurnus semistriatus 
Prosimnia semperi 
Pruvotfolia rhodopos 
Pseudarcopagia decora 
Psychedelic Batwing Slug 
Pteraeolidia semperi 
Puerto Rican Tree Snail 
Pullet Carpet Shell 
Purple Topshell 
Purple-edged Ceratosoma 
Purple-tipped janolus