lOS THE CANADIAN ENTOMOLOGIST. 



23. Meskcana (Ir. Tex., Fla. 



\'ar. Ivuhincdia (ir. 

 Fastiifiosa Str. 



24. Scissa (ir. 



25. Limbalis Gr. 



26. Arcifera Cnien. New York. 



^ Var. Arcigera Guen. 



^ $ forma typ. Spraguei Cir. 



27. Spinosae Guen. Eastern States. 



28. Packardii Gr. Colorado. 



29. Mortiia (ir. Colorado. 



30. Nul)ila Streck. Texas. 



31. Nobilis CJr. Colorado. 



32. Errans .Sni. 



33. Jaguarina Guen. Colorado. 



34. Inclara Streck. Texas. 

 2^^. Cupes Gr. Texas; Calif. 



36. Lupatus Gr. Texas. 



37. (doriosa Streck. Texas. 



38. Lanul Streck. 



^ Ei/Iciicyptcra Gr. 

 3y. Cumaiilis (Ir. Colorado. 



Sill mala Streck. 

 40. Tenucscens Gr. 



Tkuoi'Is ( rr. 

 Type : T. Chrvsellus Gr. 



The infra-clypeal plate is prominent. 'I'he armature of the fore tibiae 

 approaches that of Iri/ascia : I have described it Bull. Buff. Soc. N. Sci., 

 in my table of a i^art of the Heliothid genera, which, now ten years old, is 

 all I have published towards a close examination of the Heliothid genera. 

 The species are silvery white and easily recognized ; the honey brown thorax 

 and bands on tlic primaries agreeably contrast. The genus is not very 

 distinct from Lyi^raiithoccia, but 1 will not draw it in from the structure 

 of the front. Other characters are given in some notes of mine, which at 

 the moment 1 cannot verify. ( )ur s])ecies api)arently are three : — 



1. Chrvsellus (ir. Texas. 



2. Hulstia Tepper. Texas. 



3. Aleucis Harvey. Texas. 



