14 
Synanthedon. 
Pars 31 
Mein. Amer. Mus. Nat. Hist. 1 (6), p. 284 
0901) (Sesia). — Smith, List Lep. Boreal 
Amer., p. 20 (1891). 
tu st r ans Grote, Canad. Entomol. 12, p. 213 
(1880) (TrochiUum); New Check List North 
Amer. Molhs, p. 12 (1862) (Aegeria). — 
Weed, Amer. Natural 23, p. 1108. t. 43, fig. 6 
(1889). — Smith. List Lep. Boreal Amer., p. 
21 (1891) (Sesia). — Keliicott, Canad. Ento*- 
mol. 24. p. 46 (1892) (Aegeria). — Beuten- 
müller, Bull. Amer. Mus. Nat. Hist. 4, p. 173 
(1892) (Sesia); 1. c. 5. p. 25 (1893); 1. c. 6, 
p. 92 (1894); Mem. Amer. Mus. Nat. Hist. 1 
(6). p. 284 (1901). — Dyar, List North Amor. 
Lep. [Bull. No. 52 U. S. Nat. Mus.], p. 368 
(1902). — Holland, Moth Book, p. 385 (1903 
u. 1920) (Synanthedon). 
sexfasciata Hy. Edwards. Papilio 1. p. 
193 (1881) (Aegeria). — Grote, New Check 
List North Amer. Moths, p. 12 (1882). — 
Smith, List Lep. Boreal Amer.. p. 20 (1891) 
(Sesia). — Beutcnmüller, Bull. Amer. Mus. 
Nat. Hist., p. 173 (1892) (Aegeria); Mem. 
Amer. Mus. Nat. Hist. 1 (6), p. 284 (1901; 
(Sesia). — Dyar, List North Amer. Lep. [Bull. 
No. 52 U. S. Nat. Mus.], p. 368 (1902). — 
Holland. Moth Book. p. 385 (1903 u. 1920) 
( Synanthedon). 
Belireusi Hy. Edwards, Papilio 2, p. 123 (1882) 
(Pyrrhotaenia); Ent. Amer. 3, p. 224 (1888). 
— Beutenmüller, Bull. Amer. Mus. Nat. Hist. 
4, p. 174 (1892); 1. c. 8, p. 143 (1896); Mem. 
Amer. Mus. Nat. Hist. 1 (6), p. 307, t. 32, 
fig. 1 2, 2 S (1901) (Sesia). — Dyar, List 
North Amer. Lep. [Bull. No. 52 U. S. Nat. 
Mus.], p. 370, n. 4242 (1902). 
elda Hy. Edwards, Ent. Amer. 1, p. 49 (1885) 
(Pyrrhotaenia); 1. c. 3. p. 224 (1888). — 
Beutenmüller, Bull. Amer. Mus. Nat. Hist. 4, 
p. 175 (1892): Mem. Amer. Mus. Nat. Hist. 
I (6), p. 307 (1901). — Dyar, List North 
Amer. Lep. [Bull. No. 52 U. S. Nat. Mus.], 
p. 370 (1902). 
he Haut hi Hy. Edwards, Papilio 1, p. 202 
(1881) (Pyrrhotaenia). — Grote, New Check 
List North Amer. Moths, p. 12 (1882). — 
Beutenmiiller, Bull. Amer. Mus. Nat. Hist. 
I. c. 6. p. 95 (1894); Mem. Amer. Mus. 
Nat. Hist. 1 (6), p. 307 (1901). — Dyar, 
List North Amer. Lep. [BulL No. 52 U. S. 
Nat. Mus.], p. 370 (1902). — - Cockorell, Canad. 
Entomol. 40. p. 330 (1908). 
Benoisti Le Cerl' in Oberthür, Etud. Lep. comp. 14. p. 
299, t. 478, fig. 3944 S u. 3969 $ (1917); id„ 
1. c, 14, p. 316 (1917) (Synanthedon). 
bibionipennis Boisduval, Ann. Soc. Ent. Belg. 12, p. 
64, 65 (1869) (Sesia); Hist. Nat. Lep. Het. 1 
(J874), p.- 421, n. 53 (1874). 
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