CONTENTS, 



XXI 11 



"^^ THE FOLLOWING NEW GENERA AND SPECIES ARE DESCRIBED 

 IN THIS VOLUME. 



PAGE 



Julus nitens i8 



Polydesmus dorsalis .......... 20 



Brachycybe rosea . . . . . . . . . . .21 



Scolopendra angusticollis . . . . . . . . . 27 



Scolopendra coeruleoviridis . . . . . . . . • 27 



Tetranychus eriostemi 109 



Genus Petrobia 118 



Gamasus quadripunctatus . . . . . . . .,161 



Gamasus podager ........... 161 



Argas moubata . .' 182 



Ixodes brevipes . . . . . , , . . . -194 



Ixodes distipes . . . . . . . . . . , 194 



Genus Xiphiastor . . . . . . . . . . ,201 



Xiphiastor rostratus .......... 201 



Amblyomma pacificum ......... 203 



Genus Ophiodes ........... 204 



Fa?nily Halacaridse 208 



