442 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.51. 



Plate 49. 



Aleuroplatus berbericolus. — 1, margin of pupa case; 2, comb of thoracic tracheal fold 

 of pupa case; 3, vasiform orifice of pupa case; 4, variation in comb of thoracic trach- 

 eal fold of pupa case. 



Aleuroplatus cockerelH. — 5, comb of thoracic tracheal fold of pupa case; 6, vasiform 

 orifice of pupa case. 



Aleuroplatus cococolus. — 7, egg; 8, vasiform orifice of pupa case; 9, clubbed spine of 

 larva; 10, tapering spine of larva. 



Aleuroplatus coronatus. — 11, margin of pupa case; 12, vasiform orifice of pupa case. 



Aleuroplatus Jicus-rugosae. — 13, pupa case; 14, vasiform orifice of pupa case; 15, 

 comb of caudal tracheal fold of pupa case; 16, comb of thoracic tracheal fold of 

 pupa case. 



Aleuroplatus gelatinosus. — 17, comb of thoracic tracheal fold of pupa case; 18, comb 

 of caudal tracheal fold of pupa case; 19, vasiform orifice of pupa case. 



Aleuroplatus incisus. — 20, comb of thoracic tracheal fold of pupa case; 21, vasiform 

 orifice of pupa case. 



Plate 50. 



1, Aleuroplatus berbericolus, pupa case: 2, Aleuroplatus cockerelU, pupa case. 



Plate 51. 

 1, Aleuroplatus cococolus, pupa case; 2, Aleuroplatus coronatus, pupa case. 



Plate 52. 

 1, Aleuroplatus gelatinosus, pupa case; 2, Aleuroplatus incisus, pupa case. 



Plate 53. 



Aleuroplatus myricae. — 1, clasper of male; 2, antenna of male; 3, vasiform orifice of 

 pupa case; 4, margin of pupa case. 



Aleuroplatus oculiminutus.—h, margin of pupa case showing reticulate area; 6, wing 

 of adult; 7, vasiform orifice of pupa case. 



Aleuroplatus ovatus. — 8, margin of pupa case; 9, vasiform orifice of pupa case. 



Aleuroplatus pectiniferus. — 10, comb of thoracic tracheal fold of pupa case; 11, vasi- 

 form orifice of pupa case; 12, clasper of male; 13, penis; 14, wing of adult. 



Aleuroplatus plumosus.—lb, comb of thoracic tracheal fold of pupa case; 16, vasiform 

 orifice of pupa case. 



Aleuroplatus quercus-aquaticae. — 17, comb of thoracic tracheal fold of pupa case; 18, 

 vasiform orifice of pupa case. 



Plate 54. 



1, Aleuroplatus myricae, pupa case; 2, Aleuroplatus oculiminutus, pupa case. 



Plate 55. 



Aleuroplatus oculireniformis. — 1, egg; 2, pupa case; 3, margin of pupa case; 4, vasiform 

 orifice of pupa case; 5, penis; 6, clasper of male; 7, antenna of adult; 8, portion of 

 compound eye of adult showing lenses; 9, eye spots of oculiminutus, vinsonioides, 

 and oculireniformis, showing relative size; 10, wing of adult. 



Plate 56. 

 1, Aleuroplatus ovatus, pupa case; 2, Aleuroplatus pectiniferus, pupa case. 



