576 MR. A. G. BUTLER ON THE SPHINGIDZ. 
United States (Doubleday); North America (Hardwicke) ; Jamaica. B.M. 
I believe that Mr. Walker was quite right in separating this species from P. satellitia 
of Linnzus (see Drury, pl. 29. fig. 1); the male of that species does not differ in size 
or colouring, but slightly in form and pattern, from the female. P. pandorus is, in fact, 
allied to P. licaon, Cramer (nec Hiibner) more nearly than to P. satellitia; it shows 
also traces of affinity to P. achemon in the more angulated form of the line defining the 
clouded discal area of primaries. 
10. PHILAMPELUS EACUS. 
Sphinx eacus, Cramer, Pap. Exot. iii. p. 166, pl. 285. fig. E (1782). 
Philampelus eacus, Walker, Lep. Het. viii. p. 179. no. 9 (1856). 
Surinam. 
This appears to me to be a variety of P. pandorus. 
11. PHILAMPELUS CISSI. 
Philampilus cissi (sic), Schaufuss, Nunquam Otiosus, i. p. 19 (1870). 
Venezuela. 
Probably the male of P. satellitia, but so imperfectly described that it is impossible 
to identify it with certainty. 
12. PHILAMPELUS LYCAON. 
Sphinx licaon, Cramer, Pap. Exot. 1. p. 86, pl. 55. fig. A (1779). 
Philampelus lycaon, Grote, Proc. Ent. Soc. Phil. vol. v. pp. 60, 84, 157 (1865). 
Philampelus satellitia( part.), Walker, Lep. Het. viii. p. 175. no. 3 (1856). 
Mexico (Sai/é). B.M. 
This species is of a redder tint than P. satellitia ; the primaries exhibit more markedly 
than in any of the other species the apparent division into a basi-internal light and an 
apical dark area; the hind wings have no rosy flush (as in Hiibner’s species) at anal 
angle of secondaries ; but they have on the underside an indistinct rusty reddish apical 
spot on secondaries. The insect is, as Cramer says, “en dessous de couleur miniwm et 
vers les pointes des ailes infériewres de couleur rousse.” Mr. Grote appears to have mis- 
understood this description, 
13. PHILAMPELUS SATELLITIA. 
Sphinx satellitia, Linnzus, Mantissa, i. p. 539; Drury, Ill. Nat. Hist. i. pl. 29. fig. 1 (1770). 
Philampelus satellitia, Harris, Sill. Journ. vol. xxxvi. p. 299 (1839). 
$2. Honduras (Dyson); Jamaica. BM. 
Transformations figured, Am. Ent. ii. pp. 22-24 (1870). 
