MR. A. G. BUTLER ON THE SPHINGIDZ. 579 
3, Brazil (Stevens); ¢, Jamaica (Argent); 3, Haiti (Tweedie). B.M. 
I have to thank Mr. Kirby for calling my attention to Hiibner’s name for this 
species. 
5. PACHYLIA RESUMENS. 
Pachylia resumens, Walker, Lep. Het. viii. p. 190. no. 2 (1856) ; Herrich-Schiffer, Samml. auss. 
Schmett. ii. fig. 556 (1869). 
Haiti (Tweedie); Honduras (Dyson); Rio Janeiro (Stevens). Type; B.M. 
6. PAcHYLIA INCONSPICUA. 
Pachylia inconspicua, Walker, Lep. Het. viii. p. 190. no. 3 (1856). 
Jamaica. 
Subfamily III. AMBULICIN#. 
Genus 1. AmpuLyx, Walker. 
Ambulyx, Walker, Lep. Het. viii. p. 120. gen. 11 (1856). 
1. AMBULYX STRIGILIS. 
Sphinx strigilis, Linnzeus, Mant. i. p. 538 (1771) ; Cramer, Pap. Exot. ii. pl. 106. fig. B (1779). 
Sphinzx strigiles (sic), Drury, Ill. Nat. Hist. i. p. 62, pl. 28. fig. 4 (1770). 
Pholus strigilis, Hiibner, Verz. bek. Schmett. p. 113. no. 1437 (1816). 
Ambulyx strigilis, Walker, Lep. Het. viii. p. 121. no. 1 (1856). 
Haiti (Tweedie); west coast of South America (Kellett & Wood); Brazil (Saunders) ; 
Rio Janeiro (Stevens); Para (Bates). 
Var. rubripennis. Primaries much darker, the transverse lines and spots blacker, the 
hatchings less distinct ; secondaries reddish castaneous, transverse lines obsolete ; body 
less yellowish ; wings below altogether darker and redder, transverse lines obsolete ; 
whitish border of outer margin diffused internally. 4 inches to 5 inches 1 line. 
Haiti (Tweedie). Two specimens. B.M. 
This may possibly be specifically distinct, but I think not. 
2. AMBULYX EURYCLES. 
Ambulyx eurycles, Herrich-Schiaffer, Aussereurop. Schmett. pl. 22. fig. 102 (1850-58). 
Surinam. 
Scarcely distinct from A. strigilis, so far as I can remember. Unfortunately, not 
having the above work by me, I have been obliged to depend upon notes made from it. 
53. AMBULYX SUBSTRIGILIS. 
Sphinx (Ambulyx) substrigilis, Westwood, Cab, Orient. Ent. p. 61, pl. 30. fig. 2. 
