LEPIDOPTERA HETEROCERA. 341 



1. Hyelosia Tikesia. 



Nigra ; caput et thorax albo guttata ; abdomen albo univittatum, 

 sublus albo trivillatum ; ala flavido-hyalina, nigro margi- 

 nata ; antic a fascia obliqua nigra. 



Phalaena Tiresia, Cram. Pap. Exot. iv. 241, pi. 400, f. B. (mas.) ; i. 



133, pi. 85, f. B. (fcem.) 

 Hyelosia Clio, Hiibn. Verz. Schmett. 174, 1797. . 

 Anthomyza Tiresia, Sivainson, Zool. Illustr. 2nd Ser. pi. 124, |f. I. 



Third inferior vein full thrice more remote from the second than 

 the second from the first ; fourth twice more remote from the third 

 than the third from the second. 



Surinam. 



a. Para. Presented by J. P. G. Smith, Esq. 



2. Hyelosia helicomdes. 



Corpus nigrum ; caput, thorax, alee marginibus anticaque basi 

 albo guttata ; alee antics nigra, vitta una basali postica brevi 

 fasciisque duabus obliquis latis discalibus hyalinis Jlavescente 

 albis ; postica hyalina Jlavescente alba, nigro marginata. 



Anthomyza heliconides, Swainson, Zool. Illustr. 2nd. Ser. pi. 124, 

 f. 2. 



Third inferior vein hardly more remote from the second than 

 the second from the first ; fourth six times more remote from the 

 third than the third from the fourth. 



a. Brazil. From Mr. Argent's collection. 



b. Brazil. From Mr. Warwick's collection. 



Genus 11. CISTIDIA. 



Antennae pectinatae, breves. Alae longae, angustae, limpido 

 areolatae. 



Cistidia, p., H'ubn. Verz. Schmett. 174. 

 Dysschema, p. ? H'ubn. Verz. Schmett. 175. 

 Euschema, p. ? Hiibn. Verz. Schmett. 175. 



2h3 



