612 MR. A. G. BUTLER ON THE SPHINGID. 
Genus 13. Doiba, Walker. 
Dolba, Walker, Lep. Het. viii. p. 229. gen. 30 (1856). 
1. Do.Ba Fo. 
Zonilia fo, Walker, Lep. Het. viii. p. 195. no. 6 (1856). 
North India (Mauger & Argent). Type, B.M. 
2. DOLBA HYLZUS. 
Sphinx hyleus, Drury, Ill. Nat. Hist. i. p. 45, pl. 26. fig. 3 (1773). 
Hyloicus hyleus, Hiibuer, Verz. bek. Schmett. p. 139. no, 1487 (1816). 
Dolba hyleus, Walker, Lep. Het. viii. p. 230. no. 1 (1856). 
Sphinx prini, Smith & Abbot, Lep. Ins. Georg. 1. p. 69, pl. 35 (1797). 
Philadelphia (Jfidne); United States (Doubleday); Massachusetts (Sheppard). B.M. 
‘The Mexican species is distinct. 
3. DoLBA HARTWEGII. 
Dolba hartwegii, Butler, P. Z.S. 1875, p. 259. no. 55. 
Oaxaca (Hartweq). Type, B.M. 
Genus 14. EuryaGtortis, Boisduval. 
Euryglottis, Boisduval, Sp. Gén. Lép. p. 14: (1875). 
Allied to Diludia; primaries elongate subtriangular, 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; antenne 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. pl. 83. fig. 477 (1850-1858). 
Bogota (Stevens); var.? Columbia (Becker). Type, B.M. 
A very handsome and elaborately ornamented moth. 
- Genus 15. Ditupia, Grote and Robinson. 
Diludia, Grote & Robinson, Proc. Ent. Soc. Phil. v. p. 188 (1865). 
1. DILuDIA BRONTES. 
Sphinx brontes, Drury, Il. Nat. Hist. ii. p. 53, pl. 29. fig. 4 (1773). 
