Slate-colored antbird 
Slaty antwren 
Sooty antbird 
Southern white-fringed antwren 
Spot-backed antbird 
Spot-crowned antvireo 
Spot-winged antbird 
Spot-winged antshrike 
Spotted antbird 
Squamate antbird 
Streak-crowned antvireo 
Streak-headed antbird 
Striated antbird 
Stripe-chested antwren 
Stub-tailed antbird 
Uniform antshrike 
Upland antshrike 
Variable antshrike 
Western fire-eye 
White-bellied antbird 
White-browed antbird 
White-cheeked Antbird 
White-eyed stipplethroat 
White-flanked antwren