LEPIDOPTERA HETEROCERA. 1601 



wings acute; costa straight; exterior border hardly convex, rather 

 oblique. Hind wings with the exterior border slightly angular. 

 Length of the body 3 lines ; of the wings 10 lines. 



Brazil. In Mr. Saunders' collection. 



ACIDALIA? .EQUATA. 



Mas. Ochracsa, sat robusta; palpi capitis latitudine vix breviores, 

 artieulo So longi-conico ; antennce subpectinatce ; tibice posticce 

 quadricalcaratce, non incrassatce ; aim elongate, pallido sub- 

 varice,nigro conspersce, lineis duabus nigris interrupts, punctis 

 marginalibus nigris e long atis, fimbria nigricante interlineata ; 

 anticce apice rotundatce, costa basi nigricante. 



Male. Ochraceous, rather stout. Palpi porrect, rather stout, 

 nearly as long as the breadth of the head ; third joint elongate- 

 conical, less than half the length of the second. Antennae slightly 

 pectinated. Abdomen not extending beyond the hind wings. Legs 

 smooth, rather stout; hind tibiae with four long spurs. Wings 

 elongate, indistinctly mottled with a paler hue, minutely speckled 

 with black; interior and exterior lines black, very irregular and 

 incomplete ; marginal points black, elongated ; fringe interliued with 

 blackish. Fore wings rounded at the tips; costa blackish towards 

 the base ; exterior border convex, very oblique. Length of the body 

 3 lines ; of the wings 8 lines. 



a. Ega. From Mr. Rates' collection. 



ACIDALIA? TlBURTIA. 



Alba ; aim sal lata, lineis nigris denticulatis subundulatis cervino 

 submarginatis extus punctularibus ; antica apice subrotundatce, 

 costa margineque exteriore subconvexis. 



Phala?na-Geometra Tiburtia, Cram. Pap. Exot. iv. 134, pi. 359, 

 f. F. 



Surinam. 



ACIDALIA? IGNIARIA. 



Lcete crocea ; alee elongates, strigis transuersis lineaque obliqua 

 subrecla obscurioribus ; anticce apice rotundatce, margine exte- 

 riore subfiexo ; posticce margine exteriore angulato. 



Macrogonia igniaria, Herr.-Sch. Exot. Schm. pi. b7 > f. 315. 



Brazil. 



m2 



