Redback spider 
Regal Jumping Spider 
Rhene albigera 
Rhene rubrigera 
Rhitymna pinangensis 
Rhombonotus 
Round ant eater 
Rufous Net-casting Spider 
Rufous Net-casting Spider 
Runcinia grammica 
Runcinia insecta 
Rural Crab Spider 
Russian Tent Spider 
Rustic wolf spider 
Sadala rufa 
Sadala velox 
Saitis barbipes 
Sandalodes superbus 
Scarce Candy-striped Spider 
Schizocosa avida 
Schizocosa saltatrix 
Scimitar-horn Kitespider 
Scorpion-tailed Spider 
Scotophaeus peninsularis