104 



gus ligured from riglit side, no spines on left side except along 

 ventral aspect and a bunch of smaller ones near apex. 



Length 2.2 mm.; tegmen 1.5 mm. 



Female, brachypterous. Similar in coloi" to the male. 



Length 2.9 mm.; tegmen 1.8 mm. 



llahUai. Olaa, 27 iniles, Hawaii (IT. M. G'iffard, An- 

 oiist 1!)18) on Coprosma crnodioides. Described frotn nine 

 111a K's and ton females and some nymphs which are dark brown 

 with some lighter markings. There is bnt little variation in 

 color in the type series. 



I. ulehihi n. sp. PI. IV, f. 12. 



Male, brachypterous. Length of vertex slightly greater than the 

 width, apex slightly rounded, base at middle of eye ; length of face 

 2,-3 times the width, narrowest between eyes ; • antennae reaching well 

 past the middle of clypeus; first joint shorter than the second (i to 

 1.4); legs long, first hind tarsus longer than the other two together; 

 tegmen reaching base of eighth segment. 



Vertex, thorax and abdomen black, face light brown with the 

 carinae and a thin longitudinal line betweei: carinae l)rown, antennae, 

 rostrum and legs brown, metathorax and base of abdomen salmon 

 color. Tegmina hyaline, light brown, a black mark at apex of costal 

 cell, another and larger one at apex of clavus which continues as a 

 lighter mark diagonally to near the base of subcosta, veins at base and 

 apex light brown, in middle fuscous, granules minute with black hairs. 



EXPLAXATIOX OF Pl.ATE III. 



Fig. 1 Ilhinnia H'mkamoiensis, pygofor fidl view. 



Fig. 2 llhurnia coprosmae, pygofer full view. 



Fig. .'> llhurnia hrldivelli, pygofer full view. 



Fig. 4 Jlhiiniifi JongipeSy pygofer full view. 



Fig. .% Jlhiiniid stciiogynicola, ])yg()fer full view. 



Fig. t; JJhuvnla puUa, pygofer full view. 



P>ig. 7 Jl/)iinil(i icframalupii, pygofer fidl view. 



Fig. 8 Jl/)iirnia ivalhmnoiensis, aedeagns, right side. 



Fig. Ilhiniiia neocyiiandme, genital style. 



Fig. 1(1 JJburnin maiiieusis, genital stvle. 



