beautiful Insects from Silhet. 133 



which on the upper side appear to be white and green intermixed, are beneath 

 entirely green. 



Sp. 20. Aphana Aurora, Tab. XII, fig. 2. 



Affinis Aphance aurantice, Hope ; at minor, fer^ totum corpus aurantium, alis 

 anticis extern^ vix virescentibus intern^ aurantiis maculisque albidis mi- 

 nutissiinis aspersis. 



Long. Corp. lin. 9; expans. alar. unc. 2, lin. 5. 



Habitat in India Orientali, Silhet. 



Corpus infra concolor ; alis maculis cretaceis inslgnitis ; tlbiis posticis extern^ spinosis. 



Lystra. 

 Sp. 21. Lystra Westwoodii, Parry. Tab. XII. fig. 3. 



Fusco-flava, rostro concolore inter oculos recur vo, fronte fer^ trigono elon- 

 gato, alis anticis dimidio basali fusco-flavis maculis fuscis magnitudine 

 variis aspersis ; posticis basi sanguineo colore fucatis linea atra margi- 

 natis punctisque tribus insignitis : reliqua parte immaculata hyalina, cor- 

 pore infr^ nigro. 



Long, Corp. lin. 6 ; expans. alar, unc, 1, lin. 11. 



The above insect is described from the rich collection of Captain Parry. 



Sp. 22. Lystra dimidiata. Tab. XII. fig, 4. 



Fusca, capite thorace pedibusque concoloribus, alis anticis dimidio basali vi- 

 rescente maculis minutis crebris atris asperso : apicibus subaurantio-hya- 

 linis maculis cretaceis insignitis ; posticis dimidio basali viridi : posteriori 

 albida atropunctata : apicibus fuscis maculis virescentibus irroratis. 



Long. Corp. lin. 7 j expans. alar. unc. 1, lin. 10. 

 Habitat in Silhet. In Museo Dom. Hope. 



Sp. 23. Lystra punicea. Tab, XII. fig. 5. 



Punicea, capite thoraceque pallidioribus, alis anticis dimidio basali roseo co- 

 lore tincto maculis crebris nigris asperso: apicibus fusco-puniceis hyalinis 

 macula in medio disco pellucida ; posticis basi puniceis maculis atris in- 

 signitis : medio albidis : apicibus fusco-hyalinis. 



Long. Corp. lin. 6; expans. alar. unc. 1, lin. 11. 

 Habitat in Silhet ; e Museo Dom. Hope descripta. 



