588 FAUNA HAWAIIENSIS 



costal cell acute apically. Second segment of antennae about one-fourth longer than 

 the first. Length 3|- mm. 



Hab. Maui, Haleakala, 5000 ft. (by "grubbing," April, no. 251, 2 $?, also an 

 example in very bad condition, Perkins). 



(11) Nesosydne nephelias, sp. nov. 



Z- Head, pronotum and scutellum blackish, the keels widely pale ; antennae and legs 

 yellowish testaceous, femora long, striped with dark fuscous. Abdomen yellowish 

 testaceous, partly suffused with brown. Tegmina hyaline cinereous, veins partly 

 fuscous, a spot at the apex of the subcostal cell and the commissure at the apex of the 

 clavus, dark fuscous. Venation irregular. 



%. Pronotum, scutellum and abdomen less dark. 



Hab. Lanai, 2000 ft. and over (Jan. — Feb., Perkins). 



(12) Nesosydne procellaris, sp. nov. 



^ %. Brownish yellow ; a line on the genae and the lateral margins of the pronotum 

 and scutellum (rather feebly), dark fuscous. Tegmina brownish yellow, hyaline, base 

 very narrowly and a transverse smudgy stripe just basal of the subapical veins, dark 

 fuscous ; veins mostly pale brownish. Apices of tibiae, tarsi etc., dark brown. Teg- 

 mina brachypterous, with five apical veins (sometimes one may be forked very close to 

 the apical margin) ; the subcostal is undivided and its apical margin is a continuation of 

 the subapical transverse vein. 



Z- Frons between the keels, apical part of vertex and posterolateral margins of 

 scutellum all faintly fuscous. Sternites blackish brown, broadly bordered with yellowish, 

 last segment yellowish, pygophor piceous, styles blackish ferruginous. Tegmina not 

 reaching as far as the apex of the abdomen. Last tergite truncate apically ; pygophor 

 not spined in profile, subcircular, lateral margins a little thickened and flattened. 



$. Frons between the keels, apical part of vertex, posterolateral margin of scutellum 

 very narrowly, dark fuscous. Sternites yellowish, marked with brownish. Pygophor 

 yellowish brown suffused basally with brown, ovipositor yellowish. Tegmina reaching 

 just beyond the apex of the abdomen. Ovipositor narrow and parallel-sided for more 

 than its apical half, basally considerably widened, lateral margins of pygophor sub- 

 parallel , nebenplatten narrow and oblique. Length 4^^ mm. 



Hab. Molokai, 3000 ft. (June, 1^,1?, Perkins). 



This species is very probably now extinct. It is the bulkiest of the Hawaiian 

 Asiracidae. 



