SOME COCCIDAE FROM EASTERN ASIA. 



219 



along the lateral margin beyond the lobes. Ducts few, relatively large, confined to 

 a snbmarginal series. Second exuviation occurring by the splitting of the derm 

 about the posterior lateral margin, the ventral portion becoming incorporated in the 

 ventral scale. 



Fig. 7. Pygalataspis miscanthi, sp. n. : A, pygidium ; B, adult female ; C, pygidial 

 margin of second stage ; D, type of duct. 



Odonaspis penicillata (Green). 



1902. Aspidiotus innsitatus, Green ; Kuwana, Proc. Calif. Acad. Sci. (3), 3 : 65 

 (misidentification) . 



On Bmnhtisa stenostachya, Taihoku, Formosa. Specimens recorded from Japan 

 as 0. inusUata by Kuwana (ref. cited) are this species instead. 



Aspidiotus latanlae (Sign). 



On Morns alba, Ako, Formosa, and undetermined host from Formosa in quaran- 

 tine at San Francisco. 



Chrysomphalus aurantii (Maskell). 

 On Citrus sp., Taihoku, Formosa. 



