Mr. I)Utler o// the Lt^pUloiitcnui'^ (jevvx Dioptis. Ill 



Ennriro lianwmth us. 



Diojjtis {Euaqra) ho'iiiniith/is, Walker, Cat. Lep. Het. 2, p. 

 324, n. 9 (1854). 



Mexico, (Argent). Tyi)e B.M. 



In this species the hyaline patch of primaries only fills the 

 upper half of the interspace between the first and second median 

 l)ranches. 



Section Nepe. WaJko: 

 Median branches of primaries rather closer together. 



Eiiarirn infarcim, n. sp. 



Differs from the preceding in having a hyaline white streak 

 cut by the median nervure of primaries and running from the 

 base to the hyaline discal patch, with which it is continuous : ex- 

 panse of wings 1 inch, ii lines. 



Venezuela, (Di/snti). Type B.j\I. 



We have two examples of this species, on one of which I 

 found a label, in Mr. Walker's handwriting, bearing the above 

 name ; it is the Dioptis (Ar/i/rta) u/i.m of Walker (nee Hiibner). 



EiiiKjra fenestvd. 



Dioptis (Nepe) fenestvn, Walker, Cat. Lep. Het. 2, p. 337, n. 

 31 (1S54). 



Hab.— 1 Type B.M. 



I cannot conceive Mr. Walker's object in separating this 

 species generically from Euaqra, there being very little structural 

 difference. Enagra,?ind the following three genera are Z//_7(f'??f/?V7 

 ArdUdne, allied to Lencopsuwis. 



Callagra, n. gen. 



Closely allied to E/uti/ra, but the first median branch of 

 secondaries emitted at a greater distance from the second, and 

 the lower radial emitted from the third median (with which it 

 forms a fork) considerably nearer to its origin, thus shortening 

 the footstalk. 



Type C. (iziirea. 



