Nephrurus Levis Levis  

Smooth Knob-Tailed Gecko

Nephrurus Levis Pilbarensis 

Smooth Knob-Tailed Gecko

Nephrurus Vertebralis 

Midline Knob-Tailed Gecko

Nephrurus Laevissimus 

Smooth Knob-Tailed Gecko

Underwoodisaurus Milii 

Thick-Tailed Gecko