142 New Sf^i'clcs of Sirrola. With li.vpldiuitory Xofes. 



1 _^9. Sirrola illiii;^:^'orthi u.>\). 



$ (lull >liinini; black, trochanici's, tibia-, tarsi and aiUcnn;e yellowish 

 brown to fuscous. 



Head and thorax to the i)ropo(lruni with .1 microscopically line reticu- 

 late surface sculpture. ,1 little co.irser on the bead: tinely and fairly closely 

 punctate, and hairy. Mead wider than tbe tbor.ix. nearly .as wide as long, 

 widest across the eyes. n;irrowin.ti ])ebind and in front, width between the 

 eyes twice the Icnj^th from eye to vertex; tlal above, tumid beneath; verti- 

 cal margin straight, temples rounded, eyes convex ; antemue reaching the 

 niesoscutinn. ,ill the segments consideral)ly longer than wide, anteimal fosScT 

 deep; clypeus cirinate. apically depressed and projecting slightly 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 stout, curved, concavo-convex, truncate apically and toothed, base 

 not reaching the eye ; gula flat, medially foreshortened, wider than long, 

 narrowing posteriorly where there is a slight depression along the median 

 line, anterior margin nearly straight, posterior margin incised, sides of the 

 head convex ; propodeum rugulose ; abdomen elliptical and somewhat de- 

 pressed, apically acuminate, smooth and polished ; wings subinfuscate. with 

 a faint yellowish brown pigmentation ; length 3 irmis. 



Described from one female (type) collected on Kau. ll.iwaii. a-a flows, 

 elevation 3600 ft., by W. M. Giffard, July 18. 1918. 



Type: Cat. Xo. 139, Bishop Museum. 



140. Sicrolti itcniorciisis 11. sp. 



9 dull shining black, legs and antennae \ellowish brown to fuscous. 



Head and thorax with a microscopically fine reticulate surface sculp- 

 ture, very delicate on the thorax, especially on the scutellum and propodeum. 

 coarser on the head ; fairly closely and coarsely pitnctatc, and hairy. Head 

 nearly as wide as long, width between the eyes considerably more than the 

 length from eye to vertex; flatly convex above, depressed in front, a little 

 tumid beneath; vertical margin straight, temples rounded, eyes convex; 

 antenuc'e a little longer than the head, pedicel longer than wide, the following 

 segments as wide as or wider than long, antennal fossa? deep ; clypeus cari- 

 nate, apically depressed and projecting slightly in front of the anterior mar- 

 gin of the head, which is angulate, not transverse, sloping at the sides, the 

 carina extending backward on the top of the head beyond the base of the 

 antennae; mandibles stout, curved, truncate apically and toothed, base not 

 quite reaching the eye; gula and sides of the head convex, the former 

 medially foreshortened, wider than long, median groove nearly effaced, ante- 

 rior and posterior margins arcuately concave ; abdomen ovate, smooth and 

 polished; wings subinfuscate. with ;i faint fuscous pigmentation; lengtii 

 2.75 mms. 



Described from two fein;des (type and |);ir;ityi)e ) eolK-cted on Hawaii 

 by Koebele. 



Type: Cat. Xo. 140. P.isho]^ Musevnn. 



[ S8 1 



