612 ME. A. a. BUTLER ON THE SPHINGID.E. 



Genus 13. Dolba, Walker. 

 Dolba, Walker, Lep. Het. viii. p. 229. gen. 30 (1856). 



1. Dolba fo. 

 Zoniliafo, Walker, Lep. Het. viii. p. 195. no. 6 (1856). 



North India (Mauger & Argent). Type, B.M. 



■1. Dolba hvl.eus. 



Sphinx hylaus, Drury, 111. Nat. Hist. ii. p. 45, pi. 26. fig. 3 (1773). 

 Hyloicus hylaus, Hiibner, Verz. bek. Sclimett. p. 139. no. 1487 (1816). 

 Dolba hylaus, Walker, Lep. Het. viii. p. 230. no. 1 (1856). 

 Sphinx print, Smith & Abbot, Lep. Ins. Georg. i. p. 69, pi. 35 (1797). 



Philadelphia {Milne) ; United States (Doubleclay) ; Massachusetts (Sheppard). B.M. 

 The Mexican species is distinct. 



3. Dolba hartwegii. 



Dolba hartwegii, Butler, V.I. S. 1875, p. 259. no. 55. 



Oaxaca (Hartweg). Type, B.M. 



Genus 14. Euetglottis, Boisduval. 

 Euryglottis, Boisduval, Sp. Gen. Lep. p. 14 (1875). 



Allied to Diludia ; primaries elongate sub triangular, inner margin slightly waved ; 

 discocellulars very oblique, basal half and costal area below clothed with hair-like scales, 

 which obscure the venation ; secondaries ovate-triangular, outer margin undulated, dis- 

 cocellulars obscured by elongate scales, oblique, upper about three times as long as 

 lower, and slightly concave ; head and thorax above, and entire body below, clothed with 

 coarse erect bristling scales ; antennae two fifths the length of primaries ; palpi large, 

 closely compressed, very hairy. 



Type E. aper. 



Euryglottis aper. 



Macrosila aper, Walker, Lep. Het. viii. p. 204. no. 10 (1856) ; Herrich-Schaffer, Samml. ausser- 

 europ. Schmett. pi. 83. fig. 477 (1850-1858) . 



Bogota (Stevens) ; var. ? Columbia (Becker). Type, B.M. 



A very handsome and elaborately ornamented moth. 



Genus 15. Diludia, Grote and Robinson. 

 Diludia, Grote & Robinson, Proc. Ent. Soc. Phil. v. p. 188 (1865) . 



( 1. Diludia brontes. 



Sphi>}X brontes, Drury, 111. Nat. Hist. ii. p. 53, pi. 29. fig. 4 (1773). 



