/leterocera from Costa Rica. 417 



Lacosomidae. 

 Cicinnu9 tuisuna, sp. ii. 



Head li^lit reddish brown, collar roseate grey. Thorax 

 grey. Ahdonieii rosi-afe gn-y, all irrorated thinly with black, 

 scales. Wings lilacine grey thinl>' irrorated with black. 

 Primaries : apex produced, acute, falcate ; a dark round spot 

 at end of coll; an indistinct dark anteinedial shade; the 

 postniedial oMi([ue from costa, black, angled between veins 

 7 and a, then inwardly oblifpie to inner margin, pale butf, 

 indistinct, finely shaded with black, followed by a brownish 

 shade below vein 3, most heavily marked between 2 and 5 

 and on submedian ; a subterminal red dash across vein 6 ; 

 the apex slightly darker grey. Secondaries : a black spot at 

 end of cell; a medial curxed black line, followed by a broad 

 brownish shade especially on inner margin. Underneath 

 grey with heavier black irrorations, and partly shaded with 

 reddish ; a terminal red patch on jjrimaries between veins 3 

 and 7. 



p]xpanse 48 mm. 



J/ab. Tuis, Juan Vina''. 



Allied to C. 7)iexicaiia, Druce. 



Cicinnus proiiiinenSj sp. n. 



? . Head and collar reddish fawn, the latter edged 

 posteriorly with grey. Tliorax roseate grey. Abdomen 

 reddish brown above, all irrorated thinly with black scales. 

 Wings grey. Primaries : the costal margin for four-fifths 

 roseate buff, crossed by a medial oblique black streak, and a 

 black spot at four-fifths from base ; the cell and antemedial 

 area below cell pale reddish, outwardly limited below cell by 

 a wavy dark line, and containing a black basal spot; a white 

 streak on discocellular ; the sul;terminal line fine, black, from 

 costal spot oblique to vein 7 near margin, then inwardly wavy 

 to inner margin at two-thirds from base, followed above 

 vein 5 by a black and red shade, and below vein 4 to inner 

 margin by a large blackish s})ace broken by grey spots and 

 red streaks on veins. kSecondaries : some red suffusions at 

 base; a faint antemedial line ; a white streak at end of cell; 

 a blackish line beyond cell; the outer margin suffused with 

 dark brown, whicli extend.-i to a line between veins 3 and 4 ; 

 the inner margin narrowly whitish grey. Underneath grey 

 with dark striae; the primaries suffused with dark brown 

 e.xccpt on inner margin; white streaks on discocellular ; the 

 subterminal line dentate much closer to outer margin ; a led 

 Ann. d; Muj. X. Hist. Ser. 8. Vol. vi. 'JH 



