COSTA RICAN BUTTERFLIES. 351 



CoRRACHiA, gen. nov. 



5 . Foi'e wings : outer margin straight at apex, then rounded ; 

 vein 3 close to lower angle of cell ; 4 from lower angle ; disco- 

 cellular incurved, slightly oblique ; 5 from just above middle ; 

 6-10 stalked from upper angle, 10 before 6 ; 11 from close to end 

 of cell anastomosing with costal vein. Hind wings as long as fore 

 wings ; cell elliptical ; vein 3 before end ; 4 from end ; 5 from 

 middle of discocellular ; 6 and 7 stalked. Abdomen stout. 



Type of genus, C. leucoplaga Schaus. 



CORRACHIA LEUCOPLAGA, sp. n. (PI. LIII. fig. 2.) 



5 . Body and wings brownish slate-colour. Fore wings : a 

 broad medial white fascia, slightly outcurved, from subcostal to 

 submedian vein, a whitish streak on costa above it between veins 

 10 and 11. Hind wings : marginal fuscous lunules, faintly edged 

 with greyish. Wings below grey. Fore wings: the white fascia 

 followed by a broad outcurved fuscous shade to some whitish sub- 

 terminal points. Hind wings : termen irrorated with whitish ; 

 small subterminal fuscous spots preceded by whitish shadings. 



Expanse 35 mm. 



Hah. Palmital. 



This peculiar species will probably be found to have a very 

 dissimilar male. 



Oharis subtessellata, sp. n. (PI. LIII. fig. 11.) 



Body above fuscous. Fore wings fuscous, the base tinged with 

 olive-brown ; a white spot in cell ; an outer white spot between 

 veins 2 and 3, and a smaller one between 5 and 6 ; a small post- 

 medial spot above vein 6. Hind wings dark olive-brown ; cilia 

 white between veins 5 and 6 ; a yellow-grey marginal streak at 

 anal angle. Fore wings below reddish brown, markings bluish 

 white partly edged with black ; a streak at base of costa ; a basal 

 streak below subcostal ; an antemedial fascia in cell, and one 

 below it outset ; a medial fascia in cell, with a white streak above 

 subcostal, and a buft" streak above costal vein ; an outset medial 

 fascia below cell, all of them narrower towards median, the two 

 below cell sufi'using on submedian ; a fine black line on disco- 

 cellular followed by small spots from costa to vein 4 ; two costal 

 spots beyond, superposed, and small black spots on interspaces 

 below; an interrupted subterminal white line preceded by a white 

 point above vein 6, a large one below it, black spots below 5 

 and 4, and a still larger white spot between 3 and 2 ; a marginal 

 silvery blue line ; a fine terminal black line ; cilia fuscous. 

 Hind wings below i-eddish brown except on outer third ; a white 

 triangular spot on costa near base, and a quadrate medial spot ; 

 an antemedial white spot in cell, and transveise line across end 

 of cell ; two white spots below cell sufi'using with a white streak 

 below vein 1 ; a black line on discocellular, followed by a white 

 fascia from veins 7 to 4, and from vein 2 to inner margin ; black 

 points in some of the reddish-brown spaces, Avhich are also partly 



