59 



The antennae small ; the dislanre behveen their 



exterior liind corner hardly more than half as 



large as the breadth of the posterior margin of 



the céphalothorax , and mostly much shorter. 



Serrula exterior grown fast its whole length. 



Galea always present Panctenodactyli Balz. 



5. All tarsi two-jointed. Four eyes Garypidae Hans. 



5. All tarsi one-jointed. Two eyes or none Cheliferidae Hag. 



6. Femora of the first pair of legs with a trochantin Cheliferinae Sim. 

 6. Femora of the first pair of legs without a tro- 

 chantin Chiridiinae Hans. 



8* 



