126 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.57. 



STAETHORINIA CAYUGANA, new species. 



Male. — Head: palpi brown tipped with fuscous in part; frons 

 brown; vertex ochreous; antennae with the shaft ochreous, the 

 pectinations black. Collar, and thorax ochreous. Abdomen yellow. 

 Fore wings ochreous brown, the costa finely yellow; lines fine and 

 lightly marked; antemedial line slightly inbent from costa to inner 

 margin; postmedial line very slightly sinuous followed by a still 

 fainter parallel line; small subterminal black spots on interspaces in 

 part shaded with a few white scales ; a white line on discocellular and 

 a white point at origin of vein 4. Hind wings yellow. Fore wings 

 below yellow, the costa and apex darker yellow; termen finely pur- 

 plish brown expanding to vein 7; two postmedial dark streaks on 

 costa. Hind wings below deep yellow; a small fuscous brown spot 

 on discocellular; three purplish lines on outer half of wing, the first 

 beyond cell wavy and not extending below vein 4, the second lunular 

 not reaching inner margin, the third macular; the termen narrowly 

 and cilia purplish brown. 



Expanse. — 40 mm. 



Hahitaf. — Cayuga, Guatemala. 



Type.—Q&X. No. 22443, U.S.N.M. 



Family CERATOCAMPIDAE. 



CITHERONIA MOGYA, new species. 



Male. — Head, collar, and thorax above brownish red; yellow spots 

 on vertex, and a yellow line behind collar. Abdomen above brownish 

 red with pale yellow segmental lines, almost completely hidden, un- 

 derneath yellow with lateral and sublateral dark red spots. Fore 

 wings dark steel gray; a small basal yellow spot on costa, and a larger 

 one in cell, the latter preceded by a brownish red streak to inner mar- 

 gin; a round reddish spot in cell before end and reddish streak on 

 discocellular; also a few reddish markings beyond cell; a small red 

 spot below vein 2 near cell; postmedial elongated spots in an oblique 

 line from costa to near middle of inner margin, these spots yellow, 

 mostly completely overlaid with dark red, and followed by an in- 

 terrupted, and irregular red line. Hind wings yellow shaded with 

 dark red, forming a broad outer line, and spot below cell, the cell 

 and subterminal space remaining yellow; a red spot on discocellular. 

 Fore wings below reddish, the cell and postmedial spots yellow; a 

 brownish red quadrate spot at end of cell; inner margin yellow. 

 Hind wings below yellow, the veins finely dark red; a red spot on 

 discocellular; costa and outer margin broadly tinged with Ulacine. 



Expanse. — 104 mm. 



Habitat. — Serra do Mogy, Sao Paulo, BrazU. 



Type.—Csit. No. 22444, U.S.N.M. 



