CONTENTS. 



Page, 



Intruduction 95 



Genera of the Aleyrodin'^^ 96 



Genus Dialeurodes 97 



Species of the genus Dialeurodes 97 



Genus Aleuroplalus 98 



Species of the genus Aleuroplntus 98 



Genus Dialeurodoides 98 



Species of the genus Dialexirodoides 99 



Genus Pealius 99 



Species of the genus Pealius 99 



Genus Bemisia 89 



Species of the genus Bemisia 100 



Genus Aleyrodes 100 



Species of the genus Aleyrodes 100 



Genus Aleuroajbotus 101 



Species of the genus Aleuroajbotus 101 



Genus Aleurolulus 101 



Species of the genus Aleurolulus 102 



Genus Aleurocanthus 102 



Species of the genus Aleurocanthus 102 



Genus Aleurotrachelus 103 



Species of the genus Aleurotrachelus 103 



Genus Aleuroihrixus 103 



Sjjecies of the genus Alcurothrixus 103 



Genus Neomaskellia 104 



Species of the genus Neomaskellia 104 



Genus Aleuro paradoxus ' 104 



Species of the genus Aleuroparadoxus 104 



Genus Asterochiton 104 



Species of the genus Asterochiton 105 



Genus Aleurotithius 106 



Species of the genus Aleurotithius 106 



Genus Tetraleurodes 107 



Species of the genus Tetraleurodes 108 



Genus Aleurolohus 108 



Species of the genus Aleurolobus 109 



Unplaced Bjjecies of the old genus Aleyrodes 109 



in 



