564 CATALOGUE OF 



27. Botys Mysipptjsalis. 



Mas. Cinerea^ gracilis ; palpi lati, porrecti ; antennce graciles ; 

 alee linea exterior e denliculata indistincta obscure cinerea ; 

 anticce orbiculari et reniformi lineaque interiore obscure 

 cinereis valde indistinctis. linea exteriore valde flexa. 



Male. Cinereous, slender, whitish heneath. Palpi broad, 

 porrect, slender. Abdomen extending rather beyond the hind wings. 

 Wings with the exterior line denticulated, dark cinereous, indistinct. 

 Fore wings with the interior line and the orbicular and reniform 

 marks dark cinereous, yery indistinct ; exterior line much bent. 

 Length of the body 5 lines ; of the wings 12 lines. 



a, b. United States. Presented by E. Doubleday, Esq. 

 c. St. Martin's Falls, Albany River, Hudson's Bay. Presented by 

 Dr. Barnston. 



28. Botys Periusalis. 



Mas. Cinerea; palpi fusci, porrecti, subtus albi ; antennce pubes- 

 centes ; abdomen alas posticas fere dimidio superans ; alee lineis 

 interiore el exteriore obscure cinereis undulatis indistinctis, 

 linea marginali obscure cinerea, fimbria extus albida ; anticce 

 reniformi e lunula nigra. 



Male. Cinereous, whitish beneath. Palpi brown, porrect, 

 white beneath. Antennae pubescent. Abdomen extending for nearly 

 half its length beyond the hind wings. Wings with the interior and 

 exterior lines dark cinereous, undulating, indistinct, much bent in 

 the fore wings : marginal line dark cinereous ; fringe whitish exte- 

 riorly. Fore wings with the reniform mark represented by a black 

 lunule. This species much resembles B. Mysippusalis, but the wings 

 are narrower, and the fore wings less acute. Length of the body 

 6 lines ; of the wings 12 lines. 



a. United States. Presented by E. Doubleday, Esq. 



29. Botys Arsaltealis. 



Mas. Pallide fuscescente-cinerea ; palpi breves, porrecti, supra 

 fusci ; abdomen alas posticas paullo superans, segmentis albo 

 marginatis ; pedes antici fusco fasciati ; alee fusco conspersee, 

 linea marginali fusca, fimbria pallide cinerea ; anticce sub- 

 acutee, orbiculari et reniformi fuscescentibus. 



