Scientific Names
Species: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| (Linked to Species Profile) | Samoan Name | Common Name | Park Status | Abundance | Residency | Nativity | Photo |
| Paguritta harmsi | Probably present | Breeder | Native | ||||
| Palola siciliensis | palolo | palolo | Present in park | Common | Breeder | Native | |
| Panulirus penicillatus | ula sami | pronghorn spiny lobster | Probably present | Breeder | Native | ||
| Panulirus versicolor | painted spiny lobster | Present in park | Breeder | Native | |||
| Paralepidonotus indicus | scaleworm | Probably present | Breeder | Native | |||
| Paratetilla bacca | Probably present | Breeder | Native | ||||
| Parribacus antarticus | papata | sculptered slipper lobster | Probably present | Breeder | Native | ||
| Pectin coruscans | scallop | Probably present | Breeder | Native | |||
| Pedipes sandwicensis | Probably present | Breeder | Native | ||||
| Percnon plannissimum | flat rock crab | Probably present | Breeder | Native | |||
| Periclimenes soror | sea star shrimp | Probably present | Common | Breeder | Native | ||
| Periglypta reticulata | venus clam | Probably present | Common | Breeder | Native | ||
| Peristernia nassatula | Probably Present | Breeder | Native | ||||
| Phascolosoma nigrescens | peanut worm | Probably present | Common | Breeder | Native | ||
| Phestilla lugubris | porites coral nudibranch | Probably present | Common | Breeder | Native | ||
| Phyllidia sp. | phyllidia (nudibranch) | Probably present | Breeder | Native | |||
| Phyllidia coelestis | phyllidia (nudibranch) | Probably present | Breeder | Native | |||
| Phyllidia elegans | phyllidia (nudibranch) | Probably present | Breeder | Native | |||
| Phyllidia varicosa | varicose phyllidia | Probably present | Breeder | Native | |||
| Phyllidiella pustulosa | pustule nudibranch | Present in park | Breeder | Native | |||
| Phyllidiopsis striata | Probably present | Breeder | Native | ||||
| Phyllodoce sp. | Probably present | Breeder | Native | ||||
| Pinctada sp. | oyster    | Present in park | Breeder | Native | |||
| Pisania ignea | whelk | Probably present | Breeder | Native | |||
| Plakina cf. trilopha | sponge | Probably present | Uncommon | Breeder | Native | ||
| Plakobranchus ocellata | ringed sap-sucking slug | Probably present | Breeder | Native | |||
| Platydoris cruenta | platydoris (nudibranch) | Probably present | Breeder | Native | |||
| Plecotrema sp. | Probably present | Breeder | Native | ||||
| Pleuroploca filamentosa | conch | Probably Present | Breeder | Native | |||
| Pleuropoma sp. | Present in Park | Breeder | Native | ||||
| Pleuropoma beryllina | Present in Park | Breeder | Native | ||||
| Pleuropoma fulgora | Present in Park | Breeder | Native | ||||
| Polybranchia orientalis | Probably present | Breeder | Native | ||||
| Polycarpa cryptocarpa | Probably Present | Breeder | Native | ||||
| Polycheira rufescens | sea cucumber | Probably present | Rare | Breeder | Native | ||
| Polyplectana kefersteini | Keferstein's sea cucumber | Probably Present | Breeder | Native | |||
| Promantellum vigens | Probably present | Common | Breeder | Native | |||
| Pruvotfolia sp. | Probably present | Rare | Breeder | Native | |||
| Pseudobiceros bedfordi | flatworm | Probably present | Breeder | Native | |||
| Pseudobiceros damawan | flatworm | Probably present | Breeder | Native | |||
| Pseudobiceros gratus | flatworm | Probably present | Breeder | Native | |||
| Pseudobiceros murinus | flatworm | Probably present | Breeder | Native | |||
| Pseudobiceros uniarborensis | flatworm | Probably present | Breeder | Native | |||
| Pseudoceros heronensis | flatworm | Probably present | Breeder | Native | |||
| Pseudoceros jebborum | flatworm | Probably present | Breeder | Native | |||
| Pseudoceros paralaticlavus | flatworm | Probably present | Breeder | Native | |||
| Pseudoceros zebra | flatworm | Probably present | Breeder | Native | |||
| Pseudoboletia maculata | collector urchin | Probably present | Breeder | Native | |||
| Pythia scarabaeus | Present in Park | Breeder | Native | ||||
| Rhodactis howesii | mata-malu | Probably present | Breeder | Native | |||
| Rhynchocinetes sp. | hinge-beak shrimp | Probably present | Breeder | Native | |||
| Risbecia tryoni | nudibranch | Probably present | Breeder | Native | |||
| Roboastra gracilis | Probably present | Breeder | Native | ||||
Species: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z