ALEYRODIDS OF CALIFORNIA— BEMIS. 537 



ri.ATK XXXV. 



Fui. •")(). AJciiroih'x xjiinioidex, pupa case, ventral surface sliowiu^' tradieal system and 

 position of spiracles. 



57. Al.ri/rode>< xpira-oidesi, same, sliowini,' transverse tracheal trunks. 



58. Alei/rodes npi nvoides, male, genitalia, vasiform orifice; a, operculum; /;, lingula. 



59. Ak'i/rodf's .tj)ir;eoides, vasiform orifice of puj)a-case with surrounding marginal 



rim; n, operculum; b, lingula; t. I., terminal lobes of lingula. 

 t)0. Alcyrodes spinvvides, detail of marginal rim of pupa-case 

 61. Aleyrodes icelbnanie, pupa-case. 



I'l.ATE XXXVI. 



Fi(i. (52. Aleyrodes Iiutchingsl, pupa-case. 



(i.S. Aleyrodes hutchingsi, same, with wax removed, showing dorsal pores and 



papillae. 

 6-4. Aleyrodes liutcltingsl, detail of margin of case, sulimargiual i>aj»illa'and pores, 

 and minute dorsal papilhe. 



65. Aleyrodes e.rtnniiens, female, with granular wax removed. 



66. Aleyrodes extrnniens, egg. 



67. Aleyrodes extranlens, young larva. 



68. Aleyrodes splendens, young larva. 



Plate XXXVII. 



Fkj. 69. Aleyrodes splendens, pupa-case. 



70. Aleyrodes quahdanrei, pupa-case mounted to show marginal rim and colora- 



tion of dorsum. 



71. Aleyrodes quaintancei, early pupa-case, outline to show shape. 



72. Aleyrodes quaintancei, young larva. 



73. Aleyrodes quaintuncei, vasiform orifice of pupa-case and portion of ca.se 



directly cephalad. 



74. Aleyrodes maskelli, vasiform orifice of pupa-case witli marginal rim. 



