1863.] 
275 
and arranged the references and retaining the classification of Dr. 
Herri ch-Schaefier. 
SYNTOMOIDEA, H-S. 
CTENITCHA Kirby. 
Cressonana Grote, Proc. Ent. Soc. Philad. 1863. Vol. 11. p. 61. 
DREPANULINA, H-S. 
DRYOPTERIS Grote. 
Proc. Acad. Kat. Sci. Phil. 1862, p. 360. Proc. Ent. Soc. Phil. 1863, p. 315. 
rosea Walker, C. B. M. VIII. Grote, Proc. Ent. Soc. Philad. 1863. Vol. I, p. 315. 
Plate III, fig. 1. Americana (Cilix) H-S. Exot. p. 60, fig. 170. 
I had described this species in the Proc. Acad. Nat. Scien. Philad. 
1862, p. 60, as Flati/pterix formula ; subsequently I rectified my error 
and here withdraw the name altogether. 
PLATYPTERIX Laspeyres. 
fabula Grote, Proc. Acad. Nat. Sci. Philad. 1862, p. 59. Proc. Ent. Soc. Philad. 
1863, Vol. I, p. 316. Plate III, fig. 2. 
genicula Grote, Proc. Acad. Nat. Sci. Phila. 1862, p. 59. Proc. Ent. Soc. Pliila. 
1863, Vol. I, p. 316. Plate III, fig. 3. 
ARCTIOIDEA, H-S. 
CROCOTA Hubn. 
opella Grote, Proc. Ent. Soc. Vol. 1, 1863, p. 315; ibid. Vol. 2, Plate II, fig. 1. 
quinaria Grote, Proc. Ent. Soc. Vol. II, 1863, p. 30. Plate II, fig. 2. 
LITHOSINA, H-S. 
HYPOPREPIA Hubn. 
Packardii Grote, Proc. Ent. Soc. Vol. II, 1863, p. 31. Plate 11. fig. 5. 
EUDRYINA. 
CIRIS Grote. 
Wilsonii Grote, Proc. Ent. Soc. Vol. II, 1863, p. 65. Plate III, fig. 1. 
NOCTUINA, H-S. 
DIPHTHERA Ochs. 
Graefii Grote, Proc. Ent. Soc. Philad. 1863, Vol. II, p. 68. Plate III, fig. 6. 
