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COLLECTED IN DUTCH NEW GUINEA. 
67. PAPUANELLA MIRABILIS, sp.n. (PI. XXXIV. figs. 6, 6a.) 
Body above ochraceous; anterior and lateral margins of pronotum and apical area of 
abdomen pale bluish green; head beneath and sternum greyish; lateral margins and 
central carination to face testaceous; clypeus and legs ochraceous, the tibize more 
testaceous in hue; abdomen beneath virescent, its apex ochraceous ; tegmina bright 
bluish green, a large discal suffusion and the claval margin ochraceous; wings milky- 
white with the veins pale virescent; structural characters as in generic diagnosis. 
Long., excl. tegm., 6 mm. Exp. tegm. 19 mm. 
Utakwa River; sea-level. 
Genus OKENANA. 
Okenana Dist. Trans. Ent. Soc. Lond. 1911, p. 600. 
At present only known from Dutch New Guinea. 
68. OBENANA LYCENA. 
Okenana lycena Dist. Trans. Ent. Soc. Lond. 1911, p. 601, pl. xlix. figs. 8, 8 a. 
Wataikwa River. 
UTAKWANA, gen. nov. 
Head much longer than broad, subacutely produced, including eyes a little narrower 
than pronotum, centrally carinately ridged, the lateral margins also carinately 
reflexed ; face concave, much longer than broad, the lateral margins prominent; 
clypeus long, slender, convex, centrally carinate at base; pronotum very much broader 
than long, centrally tricarinate, the lateral areas obliquely deflected, posterior margin 
concave, the lateral margins truncate and prominent ; mesonotum considerably longer 
than broad, tricarinate, the crinations united posteriorly ; tegmina slightly broader 
than wings, apically ampliate, the costal margin arched and convex, apical margin 
truncate, its posterior angle strongly, angularly produced, costal membrane nearly as 
broad as radial area, the former prominenily but not closely transversely veined, the 
latter only transversely veined on apical area, the disk sparsely minutely granulate, the 
claval area distinctly granulate; wings with one or two transverse veins near apex. 
Allied to Siphantoides Dist.,an Australian genus. 
69. UTAKWANA RUBROMACULATA, sp. n. (PI. XXXIV. figs. 8, 8 a.) 
Head, pronotum, and mesonotum pale virescent, abdomen greyish brown; face 
greyish, the margins a little darker; legs ochraceous or greyish brown; tegmina 
virescent, finely spotted with sanguineous, the larger spots being three central ones in 
longitudinal series, apical margin and inner margin beyond clavus closely spotted with 
3D 2 
