Gastropoda

Scabrotrophon macleani

Scabrotrophon macleani

Scabrotrophon maltzani

Scabrotrophon maltzani

Stuart's Trophon

Scabrotrophon stuarti

Scalanassa scalaspira

Scalanassa scalaspira

Nassariidae

Scalenostoma carinatum

Scalenostoma carinatum

Eulimidae

Scalptia contabulata

Scalptia contabulata

Cancellariidae

woody canoe-bubble

Scaphander lignarius

Scaphandridae

giant canoe-bubble

Scaphander punctostriatus

Scaphandridae

Scaphella butleri

Scaphella butleri

Scaphella floridana

Scaphella floridana

junonia

Scaphella junonia

Scaphella trenholmii

Scaphella trenholmii

elegant emarginula

Scelidotoma bella

Fissurellidae

Agate Cowry

Schilderina achatidea

Cypraeidae

Schizobrachium polycotylum

Schizobrachium polycotylum

Pneumodermatidae

Caribbean Risso

Schwartziella bryerea

Catesby's Risso

Schwartziella catesbyana

Schwartziella chesnelii

Schwartziella chesnelii

Schwartziella fischeri

Schwartziella fischeri

Scissurella clathrata

Scissurella clathrata

Scissurellidae

Scissurella costata

Scissurella costata

Scissurellidae

Mustard Granulated Dorid

Sclerodoris apiculata

Mottled Granulated Dorid

Sclerodoris coriacea

Sclerodoris faninozi

Sclerodoris faninozi

Sclerodoris prea

Sclerodoris prea

Sclerodoris rubicunda

Sclerodoris rubicunda

Variable Granulated Dorid

Sclerodoris tuberculata

Sclerodoris worki

Sclerodoris worki

Royal Bonnet Snail

Sconsia grayi

Cassidae

Scurria araucana

Scurria araucana

Scurria ceciliana

Scurria ceciliana

Scurria plana

Scurria plana

Gorrito de mar

Scurria scurra

Scurria stipulata

Scurria stipulata

Scurria variabilis

Scurria variabilis

Scurria viridula

Scurria viridula

Gorrito cebra

Scurria zebrina

Scutalus proteus

Scutalus proteus

Bulimulidae

Scutalus versicolor

Scutalus versicolor

Bulimulidae

Star-shaped Limpet

Scutellastra flexuosa

Patellidae

giant Mexican limpet

Scutellastra mexicana

Patellidae

Shield limpet

Scutus breviculus

Fissurellidae

Scutus unguis

Scutus unguis

Fissurellidae

Frilled Grassdragon

Scyllaea fulva

Scyllaeidae

Sargassum Nudibranch

Scyllaea pelagica

Scyllaeidae

Fragile dorid

Sebadoris fragilis

Sebadoris nuageuse

Sebadoris nubilosa

Rocky Mountain Axetail

Securicauda hermani

Arionidae

Segmentina montgazoniana

Segmentina montgazoniana

Planorbidae

The Shining Ram's-horn

Segmentina nitida

Planorbidae

Seguenzia macleani

Seguenzia macleani

Seguenziidae

Seguenzia stephanica

Seguenzia stephanica

Seguenziidae

Adam's Miniature Cerith

Seila adamsii

Caracol diminuto de mar

Seila assimilata

Seila Monterey

Seila montereyensis

Seila trilineata

Seila trilineata