banks: new neuropteroid insects. 351 



jxile, cross-veins darker, clothed with gray and dark brown hair, small spots of 

 dark hair at forking of veins, over cross-veins, and arculus, most noticeable 

 near arculus and at end of subcosta; outer costal fringe brown, posterior fringe 

 gray; hind wings with brown fringe. The subcosta ends free, but the radius 

 outward from the connecting cross- vein is thicker than elsewhere; discal cell 

 very long, longer than its pedicel, first fork a short distance back on discal cell. 

 In hind wings the first fork is small, but distinct, third fork w^ith a pedicel more 

 than one half its length, fifth fork as long as the third. 

 Expanse 14 mm. 



Oecetixa disjuncta, sp. nov. 



Type.— M. C. Z. 10,915. Calif.: Arroyo Seco Canon, San 

 Gabriel Mts., 17 June, Switzer's Camp, San Gabriel Mts., 21-22 

 June (F. Grinnell). 



Clothed w'ith pale yellowish gray hairs, palpi gray; antennae above with the 

 tips of the joints dark; legs and tarsi pale. Wings j-eUowish gray, w^ith yel- 

 lowish hair; veins pale, the anastomosis darker, the tliree veinlets are each well 

 separated from the next; in the male the costal fringe rather short, much 

 shorter than in inconspicuus (micans). Abdomen pale; a median dark line 

 above, and the segments near tip dark. The appendages show- a large convex 

 plate each side, with a deep emargination near the lower edge. 



Expanse 19 mm. 



Oecetina angusta, sp. nov. 



Type. — M. C. Z. 10,887. Borneo: Duson Tiinoc, Kapiia near 

 Tumbong (Grabowsky). 



Pale yellowish, with yeUowdsh, gray, and black hairs. Head, palpi, and 

 antennae with pale hair, latter not distinctly annulate; thorax with yellowish 

 and gray hair. Legs pale yellowish. Fore wings with fine yellow hair, and 

 semierect pale and black scales, mostly along the veins, the black forming 

 distinct spots and streaks; three black spots on upper apical margin, four on 

 lower apical margin, one of the larger spots near costal margin one half way out, 

 another before the stigma, one over thj-ridium, and various scattered black 

 scales; fringe brown. Hind wings with pale brown hair and fringe. Wings 

 long and slender, first fork acute at base and sessile, third fork long pedicellate, 

 the discal cell is nearly twice as long as its pedicel; hind wings very narrow, 

 acute at tips, outer costal margin concave, first fork inconspicuous, third and 

 fifth forks very short. 



Expanse 9 mm. 



