84 



of infested ginger; that the market contained no infested 

 ginger so far as he had found ; and that other kinds of ginger 

 than Hedychium coronarium including the red ginger of Fiji, 

 another species with cone-shaped flowers and still another low 

 form, probably a native species, were examined and no trace 

 of infestation found. After some discussion, it was voted that 

 the report be accepted in course and in view of the prevailing 

 opinion that the pest might be eradicated if prompt and vigor- 

 ous action were taken, the Secretary was instructed to address 

 the Superintendent of Forestry asking the cooperation of the 

 Board of Agriculture and Forestry to this end, stating at the 

 same time that whatever assistance could be rendered by indi- 

 vidual members of the Entomological Society would be gladly 

 given. 



Messrs. S^vezey and Fullaway were appointed a conunittee 

 to prepare a memorial for Mr. H. O. Marsh, a former member 

 whose death had recently been noted. 



New Hawaiian Delphacidae (Homoptera). 



BY F. MUIE. 



The list of Hawaiian Delphacidae has been considerably 

 increased during 1918. This is chiefly due to the activities of 

 Messrs. Bridwell, Fullaway, Giffard, Rock and Swezey. In 

 the present paper eighteen new species, one new sub-species 

 and two new varieties are described, but a considerable portion 

 of the collected material has not yet been worked, chiefly con- 

 sisting of a collection made by Mr. W. M. Giffard in Hawaii. 

 This latter material contains several new species. An exten- 

 sion of localities has been noted for several species, and the 

 food plants of most of the new species and of some of the old 

 ones are recorded. The taking of Nesodryas laka (Kirk.) and 

 llhurnia monUcoJa (Kirk.) is of interest as no specimens of 



Proc. Haw. Ent. Soc, IV, No. i. June, 1919. 



