536 MR. A. G. BUTLER ON THE SPHINGID. 
Pterogon enothere, Boisduval, Ind. Meth. p. 46. no, 372. 
Sphinz proserpina, Pallas, Spic. Zool. ix. p. 26, pl. 2. fig. 7 (1772). 
Europe (Becker). BM. 
2. PROSERPINUS CLARKLE. 
Pterogon clarkie, Boisduval, Ann. Soc. Ent. Fr. 2° sér. x. p. 319 (1852). 
Thyreus? clarkie, Walker, Lep. Het. viii. p. 262 (1856). 
Proserpinus clarkia, Clemens, Syn. N.-Am. Sph., Journ. A. N. 8. Phil. 1859, p. 134. 
California (Lord Walsingham). B.M. 
3. PROSERPINUS GAURS. 
Sphine gaure, Smith and Abbot, Ins. Georgia, vol. i. p. 61, pl. 31 (1797). 
Proserpinus gaure, Hiibner, Verz. bek. Schmett. p. 132 (1816). 
Thyreus gaure, Walker, Lep. Het. viii. p. 100. no. 3 (1856). 
Georgia (Abbot); ? Texas (Clemens). 
4. PROSERPINUS GORGON. 
Sphinx gorgon, Esper, Eur. Schmett. ii. Cont. 22, pl. 47. fig. 5 (1777). 
Macroglossa gorgon, Ochsenheimer, Eur. Schmett. ii. p. 199 (1808). 
Pterogon gorgon, Duponchel, Hist. Nat. Lép. Fr., Suppl. ii. p. 23, pl. 3. fig. 2 (1832). 
Pterogon gorgoniades, Boisduval, Ind. Meth. p. 32. 
Proserpinus gorgoniades, Walker, Lep. Het. viii. p. 98. no. 2 (1856). 
South Russia. 
Genus 17. Evuprosrrpinus, Grote and Robinson. 
Euproserpinus, Grote and Robinson, Proc. Ent. Soc. Phil. vol. vy. p. 177 (1865). 
EUPROSERPINUS PHAETON. 
Euproserpinus phaéton, Grote and Robinson, Proc. Ent. Soe. Phil. yol. v. p. 178 (1865). 
California (Weidemeyer'). 
. Genus 18. Temnora, Walker. 
Temnora, Walker, Lep. Het. viii. p. 104. gen. 6 (1856). 
1. TEMNORA NATALIS. 
Temnora natalis, Walker, Lep. Het. viii. p. 104. no. 1 (1856). 
Natal (Gueinzius). Type, B.M. 
