Ildvroccra from Costa Rica. 413 



Expanse 33 mm. 



Jlah. Tula ; June, Sixola River ; Sept. 



Close to Z. ennomotdes, Wlk. 



Zanola Jieldi^ sp. n. 



Body nLovt' dark brown sli;^li(ly tinged witli rcddisli, 

 underneatli l)uff, tlie abdomen witli lateral oblique brown 

 streaks and black jjoints. Primaries dark brown-grey ; the 

 costal margin and basal third below between cell and sub- 

 median dull reddish brown ; traces of an antemedial, medial, 

 and postmedial dark line below the subcostal vein ; some 

 buff scales on discocellular ; a fine dark subterminal out- 

 wardly lunular line ; a terminal inwardly lunular line con- 

 tiguous to a small patch of buff scales between veins 4 and 5 ; 

 a light brown shade at torims. Secondaries dark brown 

 shaded with reddish brown above cell and veins G, and also 

 a whitish medial space on costa. Primaries below brown ; 

 the inner margin and outer margin below vein 5 buff; the 

 postmedial and subterminal lines nearly straight. Secomlai ies 

 below buff, irrorated thinly with light reddish brown ; a dark 

 point at end of cell and a reddish-brown medial shade ; the 

 subterminal brown and grey partly edged with black, very 

 broad with the margins dentate. The costal margin of 

 secondaries is excised, and the apex is also excised. 



Ex})anse 30 mm. 



Jlab. Sixola Kiver ; March. 



Named after Mr. H. M. Field, whose great kindness in 

 lending me his powerful acetylene light enabled me to pro- 

 cure many new species. 



Zanola elongata^ sp. n. 



Head and thorax reddish brown. Abdomen above dark 

 brown. I'rimaries : the costal margin dull brown with some 

 antemedial white scales; cell and space beyond to postmedial 

 dark reddish brown; the discocellular black edged with 

 bright reddish brown; on basal half bcdow cell a large bright 

 reddish-brown space crossed by the dark brown antemedial 

 line; from this space to postmedial line below cell and vein 3 

 the colour is reddish brown ; the postmedial line js dark 

 brown, wavy, and almost subterminal ; the outer margin 

 dark brown, somewhat paler at tornus ; a subterminal dark 

 lunular line chiefly visible between veins 4 and 7, where it 

 crosses a patch of bright reddish brown which is widest be- 

 tween veins 4 and f) ; l)elow vein 5 the margin is wavy and 

 oblique, giving the wing a long and narrow appearance. 



