Solenosthedium bilunatum 
Somisha calochroma 
Southern Chinch Bug 
Southern Green Stink Bug 
Spear Thistle Lacebug 
Speckled Sharpshooter 
Sphenorhina quadrifera 
Sphragisticus nebulosus 
Spider-face Wattle Hopper 
Spilostethus furcula 
Spilostethus hospes 
Spilostethus pandurus 
Spilostethus saxatilis 
Spined Citrus Bug 
Spined soldier bug 
Spondyliaspis plicatuloides 
Spotted elm aphid 
Spotted Firebug 
Spotted Gum Lerp Psyllid 
Spotted Lanternfly 
Spurgebug 
Squash Bug 
Stagonomus amoenus 
Staria lunata