LEPIDOPTERA HETEROCERA. 1025 



5. Heterocampa BIUNDATA. 



Mas. Cinereus, viridescens ; pectus, abdomen subius pedesque 

 albida ; alee anticce maculis basalibus et subapicalibus fas- 

 ciaque duplici undulosa nigricantibus, necnon fasciis duabus 

 subobliquis undulosis fuscis ; posticce fuscescentes basi sub- 

 tusque albidce. 



Male. Cinereous. Head, thorax and fore wings slightly 

 tinged with green. Pectus, abdomen beneath and legs whitish. 

 Fore wings with some blackish marks at the base, and with a double 

 undulating blackish band at one-fourth of the length ; two slight 

 oblique and undulating brown bands beyond the middle, and 

 towards the exterior border a more oblique and undulating band of 

 blackish spots ; under side grayish, whitish about the borders. Hind 

 wings brownish, whitish towards the base and beneath. Length of 

 the body 9 lines ; of the wings 20 lines 



a, b. Trenton Falls, New York. Presented by E. Doubleday, Esq. 



6. Heterocampa subguttata. 



Mas. Cinereus ; palpi albidi ; alee anticce fusco tinctce, nigro 

 guttata, albido plagiatce et notatce ; posticce fuscce, fascia 

 obliqua incompleta discali albida. 



Male. Cinereous. Proboscis tawny. Palpi whitish. An- 

 tennae with black branches. Fore wings tinged with brown, and 

 marked with many black dots, some of which form oblique and im- 

 perfect bands on the apical half; a large whitish patch on the inte- 

 rior border before the middle, and some whitish marks about the 

 apical half of the interior border and the hind half of the exterior 

 border ; under side brown. Hind wings brown, with a slight diffuse 

 oblique discal whitish band, which is obsolete towards the fore bor- 

 der; ciliae whitish. Length of the body 1\ lines; of the wings 

 16 lines. 



a. ? From Mr. Milne's collection. 



Div. III. 



"Proboscis thoracis longitudine. Palpi mediocres, porrecti, 

 triarticulati, dense vestiti ; articulus lus fere cylindricus, arcuatus, 

 apice subincrassatus ; 2us cylindricus, vix arcuatus, apice oblique 

 truncatus, lo dimidio longior ; 3us multo gracilior, ovatus, 2i infra 

 apicem insertus, ejus triente brevior. Antennae maris usque ad 

 dimidium bipectinatae, ramis satissime setosis; fcemince setaceae. 



PART Sr. z 



