S
- Balloonfish (Spiny Porcupine Fish)
- Diodon holocanthus
- Black-necked Stilt
- Himantopus mexicanus
- Blacktip Reef Shark
- Carcharhinus melanopterus
- Bull Shark
- Carcharhinus leucas
- California Brown Sea Hare
- Aplysia californica
- Convict Surgeonfish
- Acanthurus triostegus
- Freshwater Sawfish
- Pristis microdon
- Geographic Cone Snail
- Conus geographus
- Giant Flashlightfish
- Anomalops katoptron
- Grunt Sculpin
- Rhamphocottus richardsonii
- Leafy Seadragon
- Phycodurus eques
- Panamic Soldierfish
- Myripristis leiognathus
- Red Sea Urchin
- Strongylocentrotus franciscanus
- Round Stingray (Round Ray)
- Urobatis halleri
- Saltgrass
- Distichlis spicata
- Saltmarsh Dodder
- Cuscuta salina
- Saltwort
- Batis maritima
- Salty Susan
- Jaumea carnosa
- Sand Tiger Shark
- Carcharias taurus
- Sarcastic Fringehead
- Neoclinus blanchardi
- Sea Lavender
- Limonium californicum