LEPIDOPTERA OF THE PANAMA CANAL ZONE—DYAR. 349 



CASTNIA ATYMNIUS Dalman. 



2. Paraiso, Canal Zone, January, 1911 (Busck); Porto Bello, 

 February, 1911 (Busck). 



CASTNIA HUMBOLDTI Boisduval. 



2. Taboga Island, January, 1911 (Busck). 



Family COSSID.E. 



ZEUZERA PYRACMON Cramer. 



11. Paraiso, Canal Zone, January, 1911 (Busck); Porto Bello, 

 February, 1911 (Busck); Cabima, May, 1911 (Busck). 



ZEUZERA COMISTEON Schaus. 



4. Paraiso, Canal Zone, January, 1911 (Busck). 



ZEUZERA RAMOSA Schaus. 



4. Paraiso, Canal Zone, January, 1911 (Busck); Porto Bello, Feb- 

 ruary, 1911 (Busck). 



PSYCHONOCTUA TERRAFIRMA Schaus. 



3. Taboga Island, February, 1912 (Busck). 



PSYCHONOCTUA NULLIFER, new species. 



Fore wing creamy, thickly dusted with chocolate brown atoms. 

 Hind wmg cream-colored with slight brown shading at anal angle. 

 Expanse, 58 mm. 



Type. — Female, No. 16435, U.S.N.M.; Taboga Island, February, 

 1912 (Busck). 



Two males which I associate with this have the same creamy 

 brownish tint; some blackish reticulations at base, less distmct ones 

 terminally and a discal dot. From the same locality and date. 



COSSULA ARPI Schaus. 



1. Cabima, May, 1911 (Busck). 



LANGSDORFIA FRANCKU Hubner. 



1. Cabima, May, 1911 (Busck). 



HEMIPECTEN NIVEOGRISEA Schaus. 



1. Cabima, May, 1911 (Busck). 



LENTAGENA AUDARIA Schaus. 



2. Paraiso, Canal Zone, January, 1911 (Busck); Taboga Island, 

 February, 1912 (Busck). 



GIVIRA JUTURNA Schaus. 



1. Porto Bello, March, 1911 (Busck). 



TORONIA ADOLESCENS, new species. 



Fore wing gray, mottled and streaked with white, in end of cell, 

 around submedian vein and densely over discal venules; reticulations 

 suffused; a black line with dull orange scales adjoinmg, across cell 

 from subcosta to vein 1; a similar submargmal line from costa, 

 broadly sinuate, ending on margin at vein 2 ; several less distinct and 

 broken streaks between these and the apex. Hind wing pale gray. 

 Expanse, 36 mm. 



