AMERICAN LEPIDOPTERA. 227 



Secondaries with an indistinct smoky border, discal spot obsoletely indi- 

 cated : primaries luteous, mottled with black; a pale median shade, 



and distinct reniform Tertia. 



Secondaries with distinct black border and black discal spot; primaries as 

 before, but median white space wider and without discal spot, * 



. Alba fascia. 



Form more robust, wings comparatively smaller. 



Primaries red, with yellowish median and marginal shade Regia. 



Primaries red, with yellowish median shade, and some white scales on veins 



in terminal red portion Sanguinea. 



Secondaries with wide black margin and distinct discal spot; primaries 

 smoky gray, with dusky basal and subterminal shade; reniform and 



orbicular strongly marked < upes. 



Secondaries yellow. 



Secondaries with a black outer margin in which is a yellow spot, and a large 



black discal spot laguariua. 



Secondaries with basal half yellow, outer half black Spraguei. 



Secondaries entirely black Arcifera. 



§£$. Anterior tibia with a single inner and single outer claw or strong spine. 

 Secondaries black, with a central pale space in which is a large black spot, 



Spinosae. 

 Secondaries pale reddish brown, rather more yellowish outwardly. ..Lupatus. 

 §£$£. Anterior tibia with two equal inner claws. 



Five strong outer claws; body entirely luteous; wings with paler median space, 



Packardii. 



Primaries without markings luteous >lor( iia . 



Primaries as in Packardii, but less distinctly marked Nobilis, 



Four equally long and strong outer claws; body and wings pearl gray; prima- 

 ries with a slightly paler median space, bounded by very narrow erenu- 



lated white lines Thoreaui. 



As before, but third outer claw is shorter than the others; the color on the 

 primaries is more strongly contrasted with lines wider and not crenulate, 



Rivulosa. 

 Anterior tibia with three outer claws only. 



Primaries dark smoky brown, with paler outer margin and a triangular paler 

 spot on middle of costa and of inner margin, bounded outwardly by 

 white lines and approaching but not meeting in the centre of the wing, 



C'onstricta. 

 Primaries deep yellowish brown, with paler yellowish median and terminal 



shades Brevis. 



Primaries dark luteous. with pale median shade and a strongly angulated 



terminal pale line I iran>. 



Primaries very pale yellow, with darker basal and subterminal shade, 



Inclara. 



Primaries with rich deep crimson base and subterminal shade, paler roseate 

 median space and olivaceous terminal shade Ileskeana. 



Primaries with dark yellowish brown base and subterminal shade, paler 

 median space, and pale yellow terminal shade I llima. 



S. ChryNelldS, Grrt., Buf. Bui. 2. p. 70 (Trwopis). PI. VII, tig. 10, tibia, and 

 PL VIII. fig. 18. wing. 



