LEPIDOPTERA HETEROCERA. 173 



2. Tetracis ASPILATA. 



Citrino-alba ; palpi pedesque antici Icete ochracei ; alee elongates ; 

 anticee linea.exteriore recta obliqua ochracea, mar gine exterior e 

 valde angulato ; posticce alba:. 



Tetracis aspilata, Guen. PhaL i. 141, 225. 



a— e. Trenton Falls, New York. Presented by E. Doubleday, 



Esq. 

 /. Nova. Scotia. From Lieut. Redman's collection. 



3. Tetracis ^egrotata. 



Mas. Pallide cameo- ochracea ; alee linea exteriore nigra tenui 

 denticulata, umbra interiore indeterminata, margine exteriore 

 angulato; anticee vix falcatee, linea interiore denticulata. 



Tetracis osgrotata, Guen. PhaL i. 141, 226. 



California. 



4. Tetracis truxaliata. 



Testacea ; alee margine exteriore angulato, anguli lateribus sub- 

 concavis ; anticee subfalcatee, lineis tribus fuscis, linea inte- 

 riore subarcuata, linea exteriore subundulata bene determinata, 

 linea submarginali angulata tenuissima. 



Tetracis truxaliata, Guen. Phal. i. 142, 228, pi. 20, f. 9. 



California. 



5. Tetracis Panda rta. 



Mas. Albida ; alee latee, vix testaceo tinctee, atomis ochraceis sub- 

 tus bene determinatis, puncto discali nigro, linea exteriore 

 ochracea, lituris paucis submarginalibus fuscis, margine exte- 

 riore subangulato ; anticee subfalcatee, linea interiore tenui 

 subarcuata, linea exteriore recta ; posticee linea exteriore sub- 

 arcuata. 



Male. Whitish. Wings broad, very indistinctly testaceous- 

 tinged, slightly speckled with ochraceous above, largely speckled 

 beneath ; discal point black, distinct ; exterior line ochraceous ; 

 a few irregular brown submarginal marks ; exterior border slightly 



Q 3 



