lepidoptera heterocera. 
73 
third inferior veins approximate at the base ; fourth more remote. 
Hind wings with the exterior margin denticulated 
1. Thyrt^fenestrina. 
Alee denticulatce , aureo-fuscescentes , punctis rufis, maculisque dua- 
bus fenestratis. 
Thyris fenestrina, Hubn. Sphing. 16; Verz. Schmett. 130, 1399. 
Ochs. Schmett . von Eur. ii. 115, 1. God. Pap. de France 
Crep. iii. 123, pi. 23, f. 1. Tre.it. Hulf. Schmett. 151. Herr.- 
Schceff. Eur, Schmett. iii. Sphing. pi. 4, f. 11. Boisd. Mon. 
Zyg. 16, pi. 1, f. 4 ; Ind. Meth. ed. 2, 29 ; Evers. Faun. Volg. 
Ural. 99, 1. Croch. Ed. Reg. Anim. Atlas , Ins. pi. 147, f. 4. 
, Engr. Pap. I Eur. iii. 122, pi. 122, f. 167, a, b. 
Sesia Marica? Cyril . Ins. Ent. Neap. i. pi. 12, f. 6. 
Phalaena fenestrella, Scop. Ent. Cam. 217, 538. 
Sphinx fenestrina, Fabr. Sp. Ins. ii. 1407 ; Mant. Ins. ii. 92, 7 ; 
Ent . Syst. iii. 1, 357, 8. Wien. Verz. Schmett. 448. Fuessl. 
Ent. Mag. i. pi. 1. Esp. Schmett. ii. 179, pi. 23, f. 1. Gmel. 
ed. Syst. Nat. i. 5, 2372, 52. Borkh. Eur. Schmett. 113, 153, 
Rossi , Faun. Etr. ii. 163, 1057 ; ed. lllig. 262. Fuessl. A. 
Mag. i. 112, 134, pi. 1, f. D ; N. Mag. ii. 2, 204, 1 ; ii. 4, 372. 
Illig. N. Ausg. dess. i. 31, 8. Lang. Verz. ii. 71,594, 595. 
Sesia fenestrata, Schrank, Faun. Boic. ii. 1, 235, 1402. 
Sphinx pyralidiformis, Hubn. Sphing. 86, 1, pi. 3, f. 16. 
Thyris fenestrata, Chenu , Enc. I Hist. Nat. Pap. 238, f. 408. 
France. Belgium. Germany. Switzerland. Italy. Sicily. Spain. 
North America. 
a — e. Europe. From M. Becker’s collection. 
2. Thyris vitrina. 
Alee subdenlatce fuscce, maculis rubris ; anticce macula minima , 
posticce lata, fenestrata . 
Thyris vitrina, Boisd. Zyg. 19, pi. 1, f. 5 ; Ind. Meth. 29; ed.2. 
Chenu , Enc. d Hist. Nat. Pap. 238, f. 409. 
Andalusia ? North America. 
a. Canada. From Mr. Stevens’ collection. 
H 
