NOVITATES ZOOLOGICAE XXV. 1918. 171 



discal fold and incurved below vein 3 ; an indistinct, slightly waved greyish 

 subterminal line defined on outer side by blackish points ; a terminal series of 

 black points. Hind wing chocolate red- brown with a slight grejdsh tinge on 

 terminal area ; a faint obUque dark discoidal bar ; postmedial Hne fine, white 

 defined on inner side by brown, slightly waved, excurved beyond lower angle 

 of cell ; a subterminal series of blackish points and terminal series of black points ; 

 the hair on inner margin wliitish ; the luiderside wliitish tinged with red-brown, 

 the costa and terminal area more suffused with red-brown, a small dark, dis- 

 coidal spot and diffused postmedial Une. 



Hah. Venezuela, Esteban \'alley, Las Quiguas (Klages), 1 <J, 2 $ type. 

 Exp. 22 mill. 



53906. Oenoptera albimacula n. sp. 



$. Head, thorax, and abdomen red-brown, the last darker ; pectus, legs, 

 and ventral surface of abdomen whitish suffused with red-brown. Forewing 

 red-brown mixed with some whitish ; a faint sinuous whitish antemedial hne ; 

 a curved dark medial line, defined on inner side by whitish towards costa ; an 

 oblique black discoidal bar defined on outer side by whitish ; postmedial hne 

 whitish sUghtly defined on inner side by dark brown, excurved to discal fold, 

 then incurved and touching the lower extremity of the discoidal bar ; a red- 

 brown subterminal shade irrorated with some dark scales, interrupted at middle 

 by an oblique whitish patch from discal fold beyond the postmedial Hne to 

 termen below vein 4. Hindwng wliitish suffused with red-brown. Underside 

 whitish tinged with red-brown, the underside with slight brown discoidal bar. 



Hah. Panama, La Chorrera (Dolby- Tyler), 1 i type. Exqj. 12 mill. 



5400a. Lycaugesia rubribasis n. sp. 



(J. Head, thorax, and base of abdomen deep red mixed with some grey, the 

 back of head white, the 2nd segment of abdomen with white hne, the terminal 

 half of abdomen grey-brown ; antennae brown and whitish ; palpi dark brown 

 and white, the extremities of 2nd and 3rd joints white ; pectus, legs, and ventral 

 surface of abdomen white faintly tinged with brown. Forewing \vith the basal 

 and apical areas deep red mixed with some white, the rest of terminal area 

 suffused with brown, the medial area grey-white irrorated with brow n ; a rather 

 diffused curved red-brown antemedial hne ; a rather diffused red-brown dis- 

 coidal spot ; postmedial line red-brown, very oblique from middle of costa to 

 cUscal fold beyond the cell, then less distinct and strongly incurved below vein 

 4 with a dark point above vein 1 , some dark points beyond it on costa ; a waved 

 white subterminal hne, angled inwards at discal fold, where there is a dark red- 

 brown mark beyond it ; a terminal series of dark brown points defined by white. 

 Hind wing with the base deep red mixed with some white, the rest of wing grey- 

 white suffused with brown ; a red-brown antemedial hne defining the basal 

 area ; a shght dentate red-brown postmedial line angled inwards at discal 

 fold ; dentate whitish subterminal Une, and terminal series of black points. 

 Underside grey-white ; forewing suffused with dark brown ; hindwing with 

 diffused brown subterminal Une. 



Hah. Panama, La Chorrera (Dolby-Tyler), 1 cj type. Exp. 14 mill. 



