Celaenia excavata 
Centroctenus acara 
Cerbalus psammodes 
Chaco golden knee 
Cheiracanthium gracile 
Christmas Jewel Spider 
Christmas Spider 
Chrysilla volupe 
Chrysso angula 
Chrysso scintillans 
Chrysso trimaculata 
Chumma inquieta 
Cinnamon Huntsman 
Clastes freycineti 
Clubiona lutescens 
Clubiona phragmitis 
Colonus hesperus 
Colonus puerperus 
Colyttus striatus 
Common bark spider 
Common Candy-striped Spider 
Common Garbage-Line Web Spider 
Common grass funnel-web spider 
Common Housefly Catcher