SOME COCCIDAE FROM EASTERN ASIA. 



213 



The specimens at hand differ somewhat from the figures given by Newstead, 

 but these figures are not entirely clear, and in view of the close similarity in general 

 appearance andln hosts I am inclined to assume that the figures are in error. I am 

 presenting new figures. The species is certainly an Aulacaspis. 



Aulacaspis rosae (Bouche). 



On cultivated rose, Taihoku, Formosa. 



Aulacaspis pentagona (Targ.). 



On Moms alba, Taihoku, Formosa. 



Fig. 2. 



Aulacaspis tegalensis (Zehntner) : A, adult female; B, portion of pygidial margin ; 



C, pygidium. 



Aulacaspis tegalensis (Zehntner) (fig. 2). 



On sugar-cane, Taihoku, Formosa. Previously recorded from Java and Mauritius. 

 My determination is on the basis of specimens from Java. 



I know of no figures of this species other than those given by Zehntner, which 

 are in out-of-the-way publications and are in addition not especially satisfactory, 

 and as the species is likely to be of some economic importance I am presenting 

 new figures. I regard it as an Aulacaspis rather than a Chionaspis. 



Phenacaspis eugeniae (Maskell). 



On Michelia fuscata, Taihoku, Formosa. 



The exact identity of Maskell's Chionaspis eugeniae appears to be in doubt, for 

 there occurs in the Pacific region a series of forms which are very closely related. 

 The Formosa specimens agree closely with examples from Hawaii which have been 

 determined as eugeniae. 



Chionaspis annandalei (Green). 



On Bambusa stenostachya, Taihoku, Formosa. 

 India. 



Previousl}^ known only from 



