LEPIDOPTERA. HETEKOCERA. 165 



another pair about the middle ; under side with two rows of white 

 dots. Femora and tibiae with white tips. Length of the body 8 

 lines ; of the wings 24 lines. 



a. Brazil. Presented by H. Low, jun., Esq. 



Group 11. EREUCA. 



Corpus lineare, cylindricum, sat gracile. Palpi verticem non 

 attingentes ; articulus 3us gracilis, 2i dimidio longior. Antennae 

 subpectinatae. Alae mediocres, limpidae; anticae apice nigra?; plica 

 discalis distincta. Pedes graciles ; tibiae poslicae calcaribus quatuor 

 parvis. 



Body linear, cylindrical, rather slender. Palpi not rising to 

 the vertex ; third joint slender, more than half the length of the 

 second. Antennas minutely pectinated. Wings moderate, limpid ; 

 fore wings with black tips ; discal fold distinct. Legs slender ; hind 

 tibiae with four small spurs. 



43. Glaucopis Deyrolii. 



Atra, gracilis, cylindrica ; caput antice album ; antennce graciles > 

 apice albidce ; thorax albo biguttatus ; abdomen e guttis albis 

 bivittatum et apice trivittatum ; alee hyalince subluridce, nigro 

 submarginatce, anticce basi luteo marginalce ; pedes nigro- 

 fusci, albo guttati. 



Gymnelia Deyrolii, MSS. 



Deep black, slender, cylindrical. Clypeus white in front and 

 on each side; a white dot on each side behind the antennae. An- 

 tennae slender, whitish above towards the tips. Thorax with a white 

 dot on each side in front. Wings with a slight lurid tinge ; black 

 margin slender, broad at the tips of the fore wings, and not extend- 

 ing along their fore border. Fore wings with a luteous streak along 

 the fore border and along the basal half of the hind border. Abdo- 

 men with two lateral rows of white dots along the whole length, and 

 with a dorsal row towards the tip ; under side with two rows of white 

 dots. Legs blackish brown, with a white dot at the tip of each femur 

 and of each tibia. Length of the body 7 lines ; of the wings 19 

 lines. 



a, b. Rio Grande. From M. Becker's collection. 





