372 Mr. "W. Scliaus on 



fuscous line, outwardly edged with some whitish scaling and 

 a light brown shade followed by a dentate black line ; sub- 

 terminal line white, lunular ; termen with ligiit bvowu 

 shading on interspaces; an interrupted terminal dark line; 

 cilia grey-brown with darker spots. Hind wings brownish 

 white ; a dark streak on discocellular ; lines faintly indicated ; 

 the subterminal dentate, better defined ; a black terminal 

 line. "Wings below pale broAvnish. Fore wings : medial, 

 postmedial, and outer lines outcurved on costal half, then 

 vertical ; subterminal evenly curved. Hind wings : post- 

 medial line the darkest, followed by a very fine line ; the 

 subterminal lunular. 



Expanse 26 ram. 



Hab. Poas. 



Eupithecia montana, sp. n. 



$ . Wings long and narrow. Body and wings greyish 

 buff, faintly tinged with brown. Abdomen : a transverse 

 dark brown shade near base ; dorsal fuscous points. Fore 

 wings : lines indicated by broad dark sliades on costal 

 margin, otherwise by irrorations slightly inbent and forming 

 small spots on median and points on submedian ; subbasal 

 on costal only ; antemedial fine ; medial barely traceable 

 below cell ; postmedial inangled on subcostal, with dark 

 streaks on costa and beyond cell ; an outer row of points on 

 veins ; terminal space somewhat darker-shaded ; the pale 

 subterminal line faintly indicated ; a dark interrupted 

 terminal line. Hind wings slightly whiter : a black discal 

 point, and fuscous line through it to inner margin ; lines 

 preceding it only on inner margin ; a faint subterminal line 

 not reaching costa ; termen darker-shaded; a dark terminal 

 line. Wings below duller ; black discal points, dark terminal 

 line. Fore wings : postmedial and outer lines faintly indi- 

 cated. Hind wings : medial line reaching costa ; outer line 

 indicated by brown streaks on veins. 



Expanse 21 mm. 



Hah. Poas. 



Eupithecia nemoralis, sp. n. 



$ . Body greenish white, the abdomen irrorated with 

 fuscous. Wings greenish white. Fore wings: the lines 

 below cell and vein 4 very finely reddish brown ; a fuscous 

 shade at base of costa; antemedial line faintly indicated, 

 geminate; medial line outangled at black discocellular point, 

 followed by a broad dark shade to cell ; postmedial macular 



