NO. 2050. LEPIDOPTERA OF THE PANAMA CANAL ZONE—DYAR. 223 



MANTRUDA CHIRONOMUS Dyar. 



1. Trinidad River, March, 1912 (Busck). 



Pale brown, rather than the chocolate brown of typical cJiironomus 

 from the Guianas, but with the same markings. 



MANTRUDA ERRATICA Schaus. 



2. Trinidad River, March, 1912 (Busck). 



TROCHUDA PURA Walker. 



1. Porto Bello, April, 1912 (Busck). 



PACHYPLASTIS APICALIS Felder. 



1. Trinidad River, March, 1912 (Busck). 



Family NOTODONTIDiE. 



CALLEDEMA MARMOREA Butler, 



3. Trmidad River, March, 1912 (Busck); Cabima, May, 1911 



(Busck). 



CALLEDEMA JOCASTA Schaus. 



1. La Chorrera, May, 1912 (Busck). 



MARTHULA RUFESCENS Schaus. 



4. Trmidad River, March, 1912 (Busck); Cabima, May, 1911 

 (Busck); La Chorrera, May, 1912 (Busck); Porto Bello, April, 1912 

 (Busck). 



PHEDOSIA TURBIDA Moschler. 



1. Paraiso, Canal Zone, February, 1911 (Busck). 

 Proelymiotis apicenotata Dognin^ is a synonym of this. 



NYSTALEA PLUMIPES Schaus. 



6. Trinidad River, March, 1912 (Busck); La Chorrera, May, 1912 

 (Busck). 



NYSTALEA NYSEUS Cramer. 



1. Trinidad River, March, 1912 (Busck). 



NYSTALEA LOPHOCERA, new species. 



Male antennae with bristles and cilia, the apical third thickened, 

 curved and bearing rufous hair, tips simple. Wmgs narrow, the costa 

 expanded near base. Pattern of markmgs of guttulana Schaus, 

 ■pluraipes Schaus, and for/ex Dognin, gray with blotches of green; 

 basal area brown shaded on costa; a row of black dots in the cell and 

 blackish blotches on inner margin; inner Ime distinct, double excurved 

 m cell, slightly dentate; outer line obsolete, very faintly indicated in 

 brown; a minute black discal dot and some blotches in submedian 

 space; a blackish subapical band on costa; subterminal line black, 

 slender, a little irregular only, sharply drawn in below vein 2. Hind 

 wing grayish brown, paler just at base. Legs with long hairs. Abdo- 

 men without lateral tufts. Expanse, 44 mm. 



Cotypes.— Two males. No, 15949, U.S,N,M.; Trinidad River, 

 March, 1912 (Busck). 



» Ann. Ent. Soc. Belg., vol. 53, 1909, p. 75. 



