187 



middle, on the left sine a row of spines from near apex to near base 

 along a ventro-median line. 



Length 2.2 luni. ; tegnien 3 nnii. 



9 Macropterous. Infusoation on abdomen less extensive, ovi- 

 positor darker than body. 



Leno'th 3.3 iiini. ; tegiuen 3.5 mm. 



Hab. On the phylhxlia of A. koa, Wainiea, Kauai. (Swe- 

 zev, Fel)rnary.) 



A speein'ien from Waianae, Oahn (Fnlhiway), I place 

 here provisionally; in it the anal spines are long, straight and 

 Avider apart at hase, the aedeagns stands lietween koae and 

 koae-pliyllodii. 



PI. 2, fig. 31. 



5. N. swezeyi sp. n. 



^ Antennae reaching to apex of clypeus, first joint more than 

 half the length of second; furcation of frontal carina at extreme 

 base. Tegmina not reaching quite to end of abdomen. Head light 

 brown or yellow, slightly fuscous between carinae; pro and meso- 

 notum dark chocolate brown, the same color extending on to the coxae 

 of first and second legs, rest of legs light brown, hind legs slightly 

 fuscous; abdomen brown with base, middle line on dorsum and 

 slight specks on pleura lighter. Tegmina hyaline, very pale brown, 

 a dark brown mark on hind margin at end of clavus, fading off into 

 the surrounding membrane, base of tegmina slightly darker, veins 

 concolorous as membrane, with very minute granules. 



External genitalia figured. Aedeagus with a row of spines from 

 a dorso-apical point across the right side to a ventro-median point; 

 a small bunch of spines in a ventro-apical position extending in a 

 row along a ventro-lateral line to past middle on left side. 



Length 2.5 mm. ; tegmen 1.9 mm. 



Hab. Monnt Olympus, Oahn (Swezey, Xovember). 



Described from a single male specimen. 



PL 2, fig. 33; PI. 4, fig. 68. 



6, N. anceps sp. n. 



^ Brachypterous, tegmina reaching almost to end of abdomen. 

 Frontal carina simple; antennae reaching beyond base of clypeus, 

 first joint distinctly more than half the length of second. 



Head light yellow, dark brown between carinae on face and on 

 genae, and slightly on clypeus; pro and mesonotum shiny dark 

 brown, pleura and first and second coxae brown; legs yellowish, hind 

 femora fuscous; abdomen brown, yellowish at base and on pleura. 

 Tegmina hyaline, slightly yellowish, a fuscous mark from base of 

 costa across to apex of cubitus, darkening and spreading out more 



