440 j\Ji. AV. \\'anen on new 



luteous, without markings. Hind wings pale straw-colour, 

 yellower towards the hind margin. Underside paler yellow. 



Expanse of wings 24 millim. 



A pair from S. Paolo. 



Choristostigma, gen. no v. 



Fore wings elongate ; costa straight, but before apex 

 rather strongly convex; apex somewhat produced; hind 

 margin oblique, slightly sinuous. Hind wings rounded. 

 Labial palpi horizontally porrect, rostriform ; maxillary 

 small ; tongue and ocelli present ; antenna? of female simply 

 filiform, of male short, thick, laminated, curved backward over 

 the head ; forehead slightly produced and rough-scaled; scaling 

 fine and thick, but not glossy; markings, two lines and stig- 

 mata, the latter remote from each other. 



Type C. plumlosignata (Bofys), Fernald, Ent. Am. iv. 

 p. 37, superficially reminding one of Sylljthria, but at once 

 distinguished by the structure of the antennte, 



Choristostigma elegantalisy sp. n. 



Fore wing pale yellow, with tawny markings ; costa suf- 

 fused with tawny along basal half; first line indistinct, 

 brown ; second line brown, rising nearer hind margin than 

 usual, runs parallel to it as far as the second median nervule, 

 then curves upwards and inwards, touching the base of the 

 reniform stigma, and running along the median nervure 

 nearly to the orbicular stigma, finally reaches the inner 

 margin at about the middle ; a submarginal brown shade 

 runs parallel to it, touches it at the elbow, and then forms 

 apparently with its lower ])ortion a continuation of the reni- 

 form stigma : all the nervules brownish towards the hind 

 margin, with brown dots at their extremities ; orbicular stigma 

 a flattened oval ringed with brown and filled up with ground- 

 colour ; reniform large, constricted in middle, edged with 

 brown, and filled up with lilac-grey. Hind wing yellowish 

 white, with dark central spot and faint traces of a curved 

 submarginal band. Underside yellowish, dusted with fus- 

 cous ; all the markings clearer. 



Expanse of wings 20 millim. 



Two males from Calit'ornia. 



MiMUDEA, gen. nov. 



Fore wing elongate, pointed ; costa straight ; hind margin 

 obliquely sinuous. Labial palpi long, puirect ; second joint 



