COSTA RICAN BUTTERFLIES. 359 



medial and a postmedial fuscous shade, the latter slightly out- 

 curved below costa, vertical below vein 4. Hind wings with 

 fainter purple gloss, except a streak below cell from base to 

 termen ; a fuscous shade at end of cell, and a similar postmedial 

 shade. Wings below paler brown, the lines as above, dark brown ; 

 the antemedial on fore vpings replaced by a dark brown shade 

 from near base to middle, except on inner margin, which is whitish 

 grey at base. 



Expanse 37 mm. 



Hah. Guapiles. 



Ate can ace, sp, n. (PI. LIV. fig. 17.) 



5 . Body and wings fuscous brown. Fore wings : a semi- 

 hyaline point medially between vein 11 and costal vein ; a similar 

 outer point between veins 8 and 9, and one below 8 slightly inset. 

 Hind wings : outer margin broadly blue from vein 6 to inner 

 margin ; cilia fuscous brown. Fore wings below duller. Hind 

 wings below blue ; inner mai-gin whitish blue ; costal margin and 

 apex to vein 6 dull fuscous brown ; a similar downbent streak 

 from vein 2 to anal angle. 



Expanse 23 mm. 

 Hab. Carillo. 



BOLLA SODALIS, sp, n. (PI. LIV. fig. 12.) 



5 . Palpi brown mottled with buff and white. Body fuscous 

 brown. Wings brown slightly irrorated with lighter brown and 

 buff. Fore wings : a fuscous shade on discocellular followed by a 

 faint paler brown shade ; three outer white hyaline spots below 

 costa, straight and outbent ; three similar postmedial vertical fine 

 streaks between submedian fold and vein 4; a faint subterminal 

 paler brown shade cut by darker veins. Hind wings : a faint 

 subterminal paler brown shade narrower than on fore wings. 

 Wings below duller brown ; the subterminal shade on fore wings 

 narrow ; hind wings irrorated with buff-brown ; a small pale 

 brown spot in cell, a streak on discocellular, some small post- 

 medial spots near inner margin, and the subterminal spots all 

 veiy indistinct. 



Expanse 29 mm. 



Hab. El Alto. 



Nearest B. cylindus G. & S. ; smaller, the spots also smaller ; 

 the outer spots in a straight line and oblique. 



BOLLA MACHUCA, sp. n. (PI. LIY. fig. 4.) 



6 . Body above fuscous brown ; some greyish white hairs in 

 front of antennse ; some yellowish white hairs on abdomen. 

 Throat white ; fore femora grey. Abdomen below greyish 

 brown. Fore wings fuscous bi'own ; outer mai^gin faintly paler, 

 forming a subterminal line with darker marginal spots on inter- 

 spaces ; three white points outwardly between veins 6 and 9. 



