NO. 2039, NOCTUID MOTHS FROM TROPICAL AMERICA— 8CHAU8. 525 



white shade from above vein 4 to inner margin ; smaller spots from 

 vein 6 to costa; some subterminal white spots; anal angle white; 

 marginal black pomts. Wuigs below whitish with some brownish 

 strias and irro rations; a black point on discocellular of fore wings. 



Expanse. — 45 mm. 



Habitat — St. Laurent, Maroni River. 



Type.— Cat. No. 16608, U.S.N.M. 



TRIOMMATODES AGENOR, new species. 



M<xZe.— Antennae pectinated. Palpi fuscous gray mottled with 

 white. Body and mngs above light brown; collar fuscous brown in 

 front edged with a white line. Fore wings: Antemedial white points 

 on veins, partly edged with fuscous purple; a dark orbicular point; 

 a famt wavy, purplish, medial Ime; postmedial fine, purplish, deeply 

 outcurved beyond cell, marked with white points and dark streaks on 

 veins, followed by some dark scaling between vein 2 and submedian; 

 subterminal and terminal fuscous-purple spots. Hind wings: The 

 anal angle lobed; inner margin buff white; a black discal point, fol- 

 lowed by a wavy line; postmedial consisting chiefly of white points, 

 and a line from vein 2, followed by a sUvery white spot on inner mar- 

 gin; subtermmal and terminal spots as on fore wing. Fore wings 

 below dull brown; a black orbicular point; subterminal and terminal 

 points. Hmd wings below yellow brown ; a fuscous discocellular line, 

 heavy postmedial line, and broad terminal shade. 



Expanse. — 40 mm. 



Habitat. — Rockstone, Essequebo River. 



Type.— C&t. No. 16609, U.S.N.M. 



TRIOMMATODES CANIDIA, new species. 



Male. — Antennae pectinated. Head and collar brown. Thorax, 

 abdomen, and wings lilacine slate color; lines brown tinged with 

 olive. Fore wings: An antemedial, medial, and postmedial vertical 

 line; orbicular and reniform indicated by faint brownish lines; ter- 

 minal space brown shaded, leaving a subterminal lilacine shade out- 

 angled between vems 3 and 4, and marked with dark points on inter- 

 spaces; traces of a marginal pale line. Hind wings: A fine line on 

 discocellular; a faint medial line; postmedial line distinct, vertical to 

 inner margin above angle, then marked by a short white line, followed 

 otherwise by some white points; subterminal dark points on a lilacine 

 shade; traces of a marginal lilacine line. Wings below dull grayish 

 brown; a postmedial dark line more distinct on hind wings; a whitish 

 line on discocellular of same wings. 



Expanse. — 36 mm. 



Habitat. — St. Jean, Maroni River 



Type.— C&i. No. 16610, U.S.N.M. 



