the Dismorphina of the New World. 385 



median belt of secondaries, the latter being broader and 

 shorter than in D. avonia. 



Expanse of wings, J 1 50 millim., ? 53 millim. 



S <$ , Ecuador : B. M. <$ ? , Ecuador : type, coll. 

 Hewitson. 



48. Dismorphia limonea, sp. n. 



(J. Also allied to D. avonia, but considerably smaller; 

 the whole of the markings on the primaries sulphur-yellow 

 (rather deeper than in D. avonia), the discoidal streak 

 broader ; the median belt on the secondaries rather deeper 

 yellow and of more even width, its outer edge being straight. 



$ . With all the yellow marks paler than in D. avonia ; 

 the dark veining on the basal area of the primaries obsolete ; 

 the whitish costal streak on the secondaries regular, not 

 terminating in a lobe-like spot. 



Expanse of wings, $ 39 millim., $ 43 millim. 



$ $ , Ecuador. TyP e > co ^* Hewitson. 



The last three species are so evidently distinct to the eye 

 that it is annoying to discover how little difference in pattern 

 one is able to describe. 



49. Dismorphia tkeonoe. 



Leptalis theonoe, Hewitson, Exot. Butt, i., Eut. fy Lcp. pi. i. figs. 2, 5 

 (1852). 



S , Tapajos : type, B. M. ^ ? , Cayenne : coll. Hewitson. 



50. Dismorphia melanoe. 



Leptalis melanoe, Bates, Journ. Entorn. i. p. 332 (1861) ; Trans. Ent. 

 Soc. xxiii. pi. lv. fig. 2 (1862). 



(J c? ? ¥ > Sao Paulo. Coll. Hewitson. 



51. Dismorphia Ribbei. 



Leptalis Ribbei, Godman & Salvin, Ann. & Mag. Nat. Hist. ser. 5, 



vol. ii. p. 265 (1878). 

 Dismorphia Ribbei, iid. Biol. Centr.-Ainer., Rhop. ii. p. 178, pi. lxi. 



fig. 4 (1890). 



" Chiriqui" (Godm. & Sah.). $ $ ? ? , Colombia: B. M. 



52. Dismorphia alterata, sp. n. 



Colouring of the preceding species, but the male differs in 

 having a small cuneiform costal patch beyond the middle and 

 Ann. & Mag. N. Hist. Ser. 7. Vol. iii. 28 



