78 
Subfamily NOCTUINAE, Packard. 
Tribe, BomBycorpEs (Ziibner). 
ACRONYCTA, Ochsenheimer (1816). 
8 
vinnula, Grote. 
New York; New Jersey ; Pennsylvania. 
§ Triaena, Hiibner (1816). 
Type: Noctua psi, Linnaeus. 
grisea, Walker. 
Noctua grisea, Barnston MS. 
Hudson’s Bay Territory. 
Tritona, Guenée. 
Triaena Tritona, Hiibner. 
Canada; New York; Pennsylvania, 
occidentalis, Grote and Robinson. 
Acronycta psi, t Quenée (in part, B). . 
Canada; Massachusetts; New York; Pennsylvania, 
telum, Guenée. 
New York. 
morula, Grote and Robinson. 
Canada, New York. 
Lobeliae, Guenée. 
Canada; New York; Pennsylvania. 
furcifera, Guenée. 

Amérique Septentrionale (auth. Guenée). 
hasta, Guenée. | 
Amérique Septentrionale (auth. Guenée). 

interrupta, Guenée.4 —— 
Georgia (described from Abbot’s drawings). 

3 This species differs from 7pitona in the whitish secondaries, but otherwise closely resem- 
bles Hibner’s species. I have examined the types in the British Museum. 
4 From the manner of remark on page 121 of the Second Report on the Insects of Missouri, 
it would be inferred this species had been identified. I do not think it can be readily known 
from the existing description. 
