Southern whistling moth 
Soybean Looper Moth 
Spanish Moth 
Speckled Green Fruitworm Moth 
Spectacled Nettle Moth 
Speyer's Cucullia Moth 
Spodoptera eridania 
Spotted Grass Moth 
Spotted phosphila 
Spotted sulphur 
Sprawler 
Square-spot rustic 
Stormy Arches 
Straight-toothed sallow moth 
Straw Dot 
Strawberry cutworm 
Streaked dagger moth 
Streaked rictonis moth 
Striped Garden Caterpillar 
Subgothic Dart 
Sunflower Borer Moth 
Sweet Potato Armyworm Moth 
Swordgrass moth 
Sympis rufibasis