Pomona College .Ioi-hnal ok ENToMoi.<i<iv 717 



I'.iin Tlirif largr ocilli wliicli an- rid and \rry iiotit-ialilr in tin- winded 

 fciiialfs; c'()iii|ioun(l vyvs with liTPtr fiilu-rclrs. 



Antrnnae — Nearly as long as the body, rracliiiig liryoiiil llic liasts of tin- 

 t(iriii»'li-s. Article III not ns long as IV and \' togetlier and not as long ns VI, 

 or tile spur, with single row of large eireiilar sensoria. Spur of VI slightly more 

 than tliri-e times as long as the hase. hut never four times as long, very thin or 

 setaci-ous. 



lioslruiii — Ti|) eoiiiing iiitween (irst and seeiind eoxn". 



Corniclrx — Nearly as widi' or wider at the bases than the length, \iry sliglillv 

 constricted before the mouth which has a very small rim or Hangi'. 



Lrfrs — .Small and frail. 



iSli/le — .Strongly tapering to a blunt tip which is usually straight across, not 

 rounded or eoiistrieti'd at the base, no longer than the cornicles, with very few 

 hairs. 



AiKil I'ltili — Well developed, semi-globular, hairy. 



H'ingx — Hyaline, norm:il in size, venation as in Thomania or (.'ha'itophorim. 

 .ind fairly constant, incision in the upper wing margin at thi' tip of the stigma. 



Micrella monelli n. sp. 



WI.NCiKO VlVll'AHOIS KKMM.K ( I'igUre 'J.'fO .\ ) 



Length of body \.^i nnn., width of the mesothorax (l..'{<) mm., width of the 

 abdomen 0.18 nnn., wing expansion kl nnn. Bodi/ — N'ery small, sh-nder, hairy. 

 I'rrvaiUnfr color — Light green and black, //en*/ — .Small, nearly as wide as the 

 prothorax, slightly wider than long, nearly straight across the front, hairy, no 

 frontal tubercles, very dark green or nearly black on dor.snl and ventral surfaces. 

 t.i/f* — Large, with tubercles, dark red, three large ix'<'lli. Antrnnae — (Figure 

 *.i.S() (', I), K). Not on frontal tubercles, nearly as long as the body, slender, 

 imbricated, with few hairs, articles I and II dark green, but not as dark as the 

 head. III light green throughout, I\' light gre<-n with tip faintly dusky, \' light 

 gree.n with tip nejirly black, \'I with base dark and base and apical one-third 

 of the filament, or spur, dark. Lengths of the articles: I, O.d.'i mm.: II, O.O.SS 

 uim.; Ill, 0.'.'|. mm.: IV, O.Ki mm.: V. 0.18 mm.; VI, O. tS mm. (base 0.10 nnn., 

 filament or spur ()..S'.2 mm.) : total 1 .0,SS mm. Article I is wider and longer than II, 

 1 1 1 is shorter than \'I or the filament of \'l, not twice as long as either IV or \'I 

 and not nearly so long as the sum of the two, I\' not so long as V and half as long 

 as the spur of \'I. \'I with base much shorter than either IV or V and not (piite 

 one-third so long as the filament, which is very slender. The large circular 

 sensori;i are arranged in .a row on 111, varying from four to seven in number, 

 riiere is but one large one at tlu' .apex of \' and on<' largi- one and many small 

 lines on VI at the base of the filament. Rostrum — Reaches to the second ciixic. 

 light green or yellow with dark tip. /'rof/iornj- -Scarcely wider than the head and 

 not so long, hairy, dusky green, but lighter than the head or the other two thoracic 

 segments. Mcsothorajr, dorsum dark green with nuisde lobes black, ventral 

 surface all black except the coxh', which are light green. Mrtathornx — (Irecn 

 with dark dors;il m:irkiiigs which ajipear in sh.ape like a goblet with tlie base at 



