NO. 2156. 8UBFAMTLT ALEYRODINAE—QUAINTANCL^ & BAKER. 387 



Pupa case (pi. 51, fig. 2).— This species has been fully described 

 by Qiiaintance and by Bemis. The minute pore-like structures 

 forming a submargmal row (pi. 49, fig. 11) as in the species related 

 to coronatus are quite similar to those met with in vinsonioides, 

 oculireniformis, and oculiminutus. On the mesal portion of the 

 abdomen of coronatus there is usually but one row of pores on each 

 side, and not three rows as in the species just mentioned. On the 

 thoracic region these pores are quite scarce in coronatus, whereas 

 they are numerous on the other species mentioned. The eyespots 

 also are not clear, transparent areas as in the related species, but 

 are pigmented and usually dark brown in color. The comb of teeth 

 on the margin of case, at the extremity of the thoracic folds, is not 

 distinct. The vasiform orifice (pi. 49, fig. 12) is unusual. It is 

 very elongate, and the operculum is exceptionally small, filling not 

 half of the orifice. 



Type.— C&t. No. 4238, U.S.N.M. 



ALEUROPLATUS EURYAE (Kuwana). 



This species was included in the genus Aleuroplatus in the writers 

 Classification of the Aleyrodidae,^ It shows considerable variation 

 from the type, and a study of three undescribed species undoubtedly 

 closely related to eurijae leads us to beheve that these four species 

 belong to a distinct genus. Euryae is, therefore, not here considered 

 with the species of Aleuroplatus. 



ALEUROPLATUS (ALEUROPLATUS) FICUS-RUGOSAE, new species. 



Plate 49, figs. 13-16. 



Only one collection of this species is at hand. It was taken on 

 Ficus rugosa at the Royal Botanic Gardens, Calcutta, India, by R. S. 

 Woglum, December, 1910. The pupa case is very like that of species 

 of Dialeurodes. 



Pupa case (pi. 49, fig. 13).— Size 1.6 by 1.32 mm. Shape 

 eUiptical, very sUghtly narrower on the thoracic portion. Dorsum 

 sfightly rounded, segmentation scarcely distinguishable, margin with- 

 out teeth, but with a number of suture-Uke markings extendmg 

 mesad. Thoracic tracheal fold very faintly visible (pi. 49, fig. 16), 

 armed on the margin of case with four or five evenly rounded teeth 

 and showing minute circular markings along the fold. Vasiform 

 orifice (pi. 49, fig. 14) very minute, wider than long, and nearly filled 

 with the operculum. The distal extremity of the Ungula is exposed. 

 Caudal tracheal fold (pi. 49, fig. 15) similar to those of the thorax, 

 but broadening toward the vasiform orifice and forming an urn- 



1 Tech. Ser. 27, Pt. 2, Bur. Ent. U. S. Dept. Agr., 1914, p. 98. 



