78 



Subfamily KOCTUINAE, Pachard. 

 Tribe, BoMBTCOiDES {Hubner). 

 ACRONYCTA, Oclisenlieimer(1816). 



viunula, Orote. 



New York ; New Jersey ; Pennsylvauia. 



§ Triaena, Hubner (1816). 



Type : Noctua psi, Linnaeus. 

 grisea, Walker.^ 



Noctua grisea, Barnston MS. 

 Hudson's Bay Territory. 



Tritonaj Onenee. 



Triaena Tritona, Hubner. 

 Canada ; New York ; Pennsylvania. 



occidentalisj Grote and Robinson. 



Acronycta psi, X Guenee (in part, B). 

 Canada; Massacbusetts ; New York ; Pennsylvania. 



telum, Ouenee. 

 New York. 



morulaj Orote and Robinson. 

 Canada , New York. 



Lobeliae, Guenee. 



Canada; New York ; Pennsylvania. 



fiircifera, Guenee. 



Am6rique Septentrionale (auth. Guenee). 



hasta^ Guenee. 



Amerique Septentrionale (autb. Guenee). 



interrupta, Guenee.^ 



Georgia (described from Abbot's drawings). 



3 This species differs from Tritona in the whitish secondaries, but otherwise closely resem- 

 bles Ilubner's species. I have examined the types in the British Museum. 



1 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. 



