578 MR. A. G. BUTLER ON THE SPHINGIDA. 
Ihave seen an example of this species formerly in Mr. Herbert Sharpe's collection ; it 
is allied to the two preceding species. 
19. PHILAMPELUS LABRUSCH. 
Sphine labrusce, Linneus, Mus. Lud. Ulr. p. 352 (1764) ; Clerck’s Icones, pl. 47. fig. 3. 
Eumorpha elegans labrusce, Hiibner, Samml. exot. Schmett. i. pl. 167. figs. 1, 2 (1806). 
Argeus labrusce, Hiibner, Verz. bek. Schmett. p. 134. no. 1442 (1816). 
Mexico, Jamaica (Gosse) ; Haiti (Tweedie); Venezuela (Dyson); Columbia. B.M. 
Genus 18. PacuyniaA, Walker. 
Pachylia, Walker, Lep. Het. viii. p. 189. gen. 24 (1856). 
1. PAcHYLIA FICUS. 
Sphina ficus, Linnzeus, Mus. Lud. Ulr. p. 352 (1764) ; Clerck’s Icones, pl. 49. fig. 2. 
Pholus ficus, Hiibner, Verz. bek. Schmett. p. 134 (1816). 
Pachylia ficus (part.), Walker, Lep. Het. viii. p. 189. no. 1 (1856). 
Cherocampa crameri, Ménétriés, Enum. Corp. Anim. Mus. Imp. Acad. Sci. Petrop. 1. p. 133 (1857). 
Var. Pachylia venezuelensis, Schaufuss, Nunquam Otiosus, i. p. 16 (1870). 
Mexico (Hartweg); Haiti (Tweedie). BM. 
2. PACHYLIA UNDATIFASCIA, 0. sp. 
Nearly allied to P. jicus, but more ochraceous in tint; all the transverse lines much 
less defined (scarcely perceptible in the male); secondaries with the central black bar 
distinctly waved, not denticulate ; discal line indistinct ; body with the transverse darker 
bars much less distinct ; wings below much more ochreous, the transverse lines obsolete. 
Expanse of wings—¢ 4 inches 4 lines, ? 5 inches 2 lines. 
3, Haiti (Tweedie); 2, “ Brazil.” Type, B.M. 
Possibly an extreme variety of P. ficus; but the two males look very distinct. 
3. Pacuyiia? MOLUCCA. 
Eurypteryx molucca, Felder, Reise der Nov., Lep. iv. pl. lxxvi, fig. 1 (1874). 
q 
. 4. PACHYLIA SYCES. 
Enyo syces, Hiibner, Verz. bek. Schmett. p. 132. no. 1424 (1816). 
Sphinz ficus, Cramer, Pap. Exot. iv. p. 216, pl. 394. fig. D (1782). 
Pachylia ficus (part.), Walker, Lep. Het. vil. p. 189. no. 1 (1856). 
Cherocampa ficus, Ménétriés, Enum. Corp. Anim. Mus. Imp. Acad. Sci. Petrop. ii. p. 133 (1857). 
Pachylia inornata, Clemens, Journ. Acad. Nat, Sci. Phil. p. 159 (1859). 
