unicolor (AUodape), 201 

 unicolor (Meteorus), 122 

 unicolor (Pompilus), 129 

 uniglumis (Oxybelus), 129 

 ursinus (Panuigus), 130 

 vagus (Crabro), 130 

 variegatus (Sphecodes), 130 

 versicolor (Megachile), 130 

 versicolor (Meteorus), 74, 122, 123 

 vexator (Meteorus), 77 



viaticus (Myrmecocystus), 107 

 villosula (Euryglossa), 199 

 violator (Ichneumon), 24 

 violator (Osprhynchotus), 24 

 virescens (CEcophylla), 157 

 Xenodocon, 170 

 yucatanense (Joppidium), 140 

 Zele, 76, 257, 287 

 Zemiotus, 74 



ADDENDA. 

 P. 313, 1. 33, aitev mcgcera add Satyrus cordula. 



ERRATA. 



P. 303, 1. 25, for pherestcs read pheretes. 



P. 312, 1. 5, for cordulea read cordula. 



P. 313, 1. 38, for eighty-nine read ninety. 



P. 315, 1. 20, from bottom, for clhnene read clijmene. 



