114 FAUNA HAWAIIENSIS 



(i) Trioza iolani, sp. nov. . 



PI. IV. hg. 2. 



J. Pale green, abdomen beneath spotted and shortly striped with black. Eyes 

 red-brown, antennae pale flavous basally, blackish-brown apically. Elytra hyaline, 

 immaculate, nervures brownish. Tarsi fusco-testaceous. Cones strongly developed. 

 Costa rounded throughout, but not strongly ; radius sinuate, apex of 7th cell reaching 

 beyond base of 4th. 



Long. 2'8 mm. (to apex abd.) : 5 "2 mm. (to apex of tegmina) ; expanse of tegmina 

 8 '4 mm. 



Hab. Kauai, Halemanu, 4000 ft. (May). — Oahu, Waialua (Perkins). 



I have identified 2 t examples as belonging to this species, the remaining 6 Triosae 

 1 have not definitely determined. 



Division AUCHENORRHYNCHA. 

 [Earn. CICADIDAE. 



It is remarkable that no representatives of this family of powerful insects have 

 yet been definitely recorded, though in the ''Voyage of the Blonde," "Cicadas" are 

 recorded, though at that date this may well have meant 0/iarns or Siphanta. It 

 is surprising that the genus Cicadetta Kolen, so widely distributed throughout the 

 Australian region, has not extended its range to the Hawaiian Isles.] 



Earn. TETIGONIIDAE (or JASSIDAE). 



Subfam. BYTHOSCOPINAE. 

 BvTHOscopus Germ., Kirk. 



Bythoscopus Germ., 1833, Rev. Entom. i. p. 180 ; Kirk, 1901, Entom. xxxiv. 



P- 340. 

 Macropis Auctt., nee Lew., typ. 



( I ) Bythoscopus kukanaroa, sp. nov. 



Head, pronotum and scutellum pale luteo-flavous ; frons transversely clouded with 

 blackish-brown in the middle, clypeus as in kaiamamao, pronotum and scutellum 

 obscurely spotted and dotted with dark brown, a reddish-brown spot near the 



