.Vrii' Species of Sirrohi. ll'ifh Bxt'hvHttovy Xotcs. 147 



mens collected in tlie S. E. Konlau Mountains, Oaliu. l)y J. C. Bridwell, 1913. 

 and one collected on Kaumuolmna, liy P. H. Timl)erlake, June 4, 1916, 

 paratypes. 



Type: Cat. Xo. 14S, Bishop Museum. 



149. Sierola liolomclacjia n.sp. 



9 depressed; shining Ijlack. the head a little dull, legs and antenme 

 fuscous. 



Head and tiiorax to the propodeum with a microscopically tine and 

 delicate reticulate surface sculpture; finely, shallowly and somewhat remotely 

 punctate; hairy clothing short and delicate. Head longer than wide, width 

 between the eyes greater than the length from eye to vertex, length in front 

 of the eyes not great ; flat above, flatly convex beneath ; vertical margin 

 straight, temples rounded, eyes flatly convex ; antennse longer than the head, 

 all the segments a little longer than wide, antennal fossae deep ; clypeus cari- 

 nate, apically depressed, not projecting in front of the anterior margin of the 

 head, sloping at the sides, the carina extending backward on the top of the 

 head beyond the base of the antennae ; mandibles slender, curved, truncate 

 apically and toothed, base touching the eye above ; gula flat, not much fore- 

 shortened medially, anterior and posterior margins arcuately concave ; pro- 

 podeum ver}' finely rugulose ; abdomen ovate, smooth and polished ; wings 

 subinfuscate, with a faint yellowish brown pigmentation ; length 2.75 mms. 

 Descrilied from one female (type) collected at Kilauea, Hawaii, 4000 ft. 

 elevation, by Gififard and Muir, January 14, 1917. 



Type : Cat. No. 149, Bishop Museum. 



150. Sierola hirticcps n.sp. 



$ a little slender ; dull shining 1)laek, coxre and femora fuscous to 

 black, trochanters, tibia\ tarsi and antenuce iKisally yellowish brown, anten- 

 nae apically fuscous. 



Head and thorax to tlie propodeum witli a microscopically fine and 

 close reticulate stirface sculpture ; coarsely, shallowly and closely punctate ; 

 thickly clothed with long silver-gray hairs. Head nearly twice as long as 

 wide, length from eye to vertex equalling the width between the eyes ; flatly 

 convex above, depressed in front, a little tumid beneath ; vertical margin 

 straight, temples rounded, eyes flatly convex ; antenna; a little longer than 

 the head, pedicel nearly twice as long as wide, the following segments as 

 wide as long or nearly so, antennal fossae deep ; clypeus carinate, apically 

 depressed, hardly projecting in front of the anterior margin of the head, 

 which is angulate. not transverse, declivous at the sides, the carina extending 

 backward shortly on the top of the head ; mandibles slender, curved, trun- 

 cate apically and toothed, base touching the eye above ; gula and sides of 

 the head flat, the former foreshortened mediall.v, longer than wide, narrow- 

 ing posteriorly, where it is a little convex, anterior margin arcuately con- 

 cave, posterior margin incised ; propodeum very finel}' rugulose ; abdomen 

 elongate elliptical, smooth and polished; wings subinfuscate, with a very 

 faint yellowish brown pigmentation ; length 2.75 mms. 



Described from five females (type and paratypes). Type from Tan- 



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