281 



Kelisia eragrosticola Aluir. 



lao ^^llley, Maui (Gitiard, Fullaway, Bridwell), Kalihi 

 Valley, Oahu (Tiuiberlake and Bridwell). 



Kelisia sporoboricola Kirklady. 



Taken on Eragrostla atrupiaidcs at an elevation of 7500 

 ft. on Ilaleakala, ^fani (Bridwell). This has otherwise been 

 found ()n Oalin, Maui and Hawaii near sea level on Sporo- 

 bolus rirgiiiicus. 



CICADELLIDAE. 



Thri'O nndeterniined species of Xcsosfcles lia\e been taken. 

 One is abundant everywhere on Oahu where the bunch 

 grass grows. One was taken in lao Valley, ^faui, and nnorher 

 on E. atropioides on Haleakala, Afaui (Bridwell). 



Messrs. Giffard and Fullaway foiuid a Cicadellid on 

 Eragrostis on Diamond Head, supposedly immigrant. The 

 genus and species have not been determined but it certainly 

 is not any of the described genera known from the Islands. 

 The recent discovery by .Mr. Giffard of this species in the 

 mountains of Hawaii prol>ably indicates that it is endemic. 



COCCIDAE. 



The bunch grasses are commonly infested with mealy bugs 

 supposed to be TrioiiymK.s insularis Ehrhorn. Whether other 

 species occur is unknown, but the diverse species of mealy 

 bug parasites found suggests the desiral»i]ity of a further in- 

 vestigation of the Coccidae. 



A species of Pseudococcti.^ has alsu been taken (»n Diamond 

 Head which has received a manuscript name by Mr. Ehrhorn. 



Heteroptera. 

 LYGAEIDAE. 



A species, Xcsocymiis sp., has been found abundant at 

 the Xuuanu Pali. 



Two specimens of a diff(>rent but closely relate<l Lygacid 



