102 



I. raillardiicola n. sp. PI. IV, f. 14. 



Male. Brachypterous ; length 2.4 mm.; legmen 1.5 nun.; vertex as 

 broad a.s long, slightly widened at apex where it is slightly rounded, 

 base at middle of eye; length of face 1.9 times the width, median carina 

 simple but broadened and indistinct at the base ; antennae reaching slight- 

 ly beyond base of clypeus, first joint half the length of second; hind 

 femora reaching to the apex of abdomen, femora longer than tarsi, first 

 tarsus equal to the other two together ; tegmina reaching to end of 

 abdomen. 



Opening of pygofer a little broader than long, dorsal emargination 

 large, embracing half the anal segment ; spines on anal segment large, 

 broad at base, diverging; genital styles near to those of /. tetraiualopii 

 with the angulation on the inner edge more pronounced, aedeagus 

 flattened laterally, apex blunth'^ pointed, orifice near apex towards the 

 left side, a row of fine spines along the dorsal aspect inclining to the 

 right side, another row of some six spines on ventral aspect with three 

 spines on the right side at the distal end of the ventral row, and 

 two or three small spines on the left at tlie distal end of the dorsal row. 



Head and thorax black or very dark brown, antennae, clypeus and 

 carinae lighter, coxae and abdomen dark, legs, base of abdomen and 

 anal segment lighter. Tegmina hyaline, light ochraceous, a brown mark 

 from ape.x of clavus over the middle of tegmen to near base of media, 

 another small mark at apex of costal cell, veins concolorous as mem- 

 brane, no granules but a few very fine black hairs, margins light except 

 at the apex of clavus. The tegmina are slightly raised or humped on 

 the margins of clavus. 



Female. Brachypterous ; length 2.7 mm. ; tegmen _'.o mm. Tegmina 

 reaching to apex of abdonien. Uniformly ochraceous orange, inclining to 

 brown over the head and thorax. 



Habitat. Haleakala, Maui, from 7000 to 8000 feet eleva- 

 tion (BridwelJ, Aui>;iist 1918) on Raillardid menziesli and Eail- 

 lardia platyphyllum. The nymphs are ochraceous orange, 

 brownish over the head and thorax. 



Described from seven males, twenty-one females and three 

 nymphs. 



There are also five males and six females froui tlie .sum,' 

 locality collected by Swezey. 



■ I. painiu n. sp. PI. IV, f. 16, a. b. c. 



Male. Brachypterous; length 2.9 mm.; tegmen 1.8 mm.; length of 

 vertex 1.5 times the width, slightly wider at the apex which is slight- 

 ly rounded, base slightly behind the middle of eye ; length of face 

 twice the width, sides slightly curved, median carina furcate from 

 near apex, the space between the forks raised so that it appears more 

 as a wide carina than as two ; antennae extending well beyond base 



