COSTA RICAN BUTTERFLIES. 355 



costa, vertical from veins 7 to 2, but inset between 3 and 4, angled 

 below vein 2, and inbent to inner margin ; subterminal darker 

 spots, edged with whitish irrorations, except at apex, inset be- 

 tween veins 2 and 3, followed by a red mai-ginal spot, containing 

 a small black spot outwardly ; below vein 2 only a marginal 

 brown spot irrorated with white; below submedian a line in- 

 wardly edged with white and parallel with outer line ; a terminal 

 white line between veins 2 and 3 ; anal lobe black. 



Expanse 28 mm. 



Hah. Guapiles. 



In British Museum. 



Thecla amphrade, sp. n. (PI. LII. fig. 10.) 



5 . Wings fuscous brown, the hind wings, and inner area of 

 fore wings below cell glossed with slate-blue; cilia light brown. 

 Hind wings : the terminal black line inwardly edged with white 

 near anal angle ; a small red-brown spot at anal angle ; tails 

 black tipped with white. "Wings below light brown, the post- 

 medial line dark brown outwardly edged with black and then 

 white, very indistinctly on fore wing. Fore wings : the line 

 vertical from costa to vein 2 ; an indistinct paler subterminal 

 shade, crossed by a faint dark line ; a terminal fine dark line. 

 Hind wings : the line vei"tical to vein 4, constricted and slightly 

 oblique to vein 2, upcurved and outangled on submedian ; a sub- 

 terminal paler shade as on fore wing, the faint line crossing it 

 more distinct followed on inner margin, between veins 2 and 3 and 

 just above 3, by reddish shades ; a black marginal spot between 

 veins 2 and 3 and at anal angle ; a black spot irrorated with 

 white below vein 2 ; the terminal dark line inwardly edged with 

 white. 



Expanse 23-25 mm. 



Hah. Guapiles. 



Near T. politus H. Drvice. 



In British Museum. 



Subfam. PiERlN^. 



ArCHONIAS INTERMEDIA, Sp. n. (PI. LII. fig. 8.) 



(S . Palpi yellow, somewhat fuscous at base. Head and thorax 

 black ; three whitish points on vertex. Abdomen brown ; sub- 

 lateral yellow line. Fore wings black, markings yellow-white ; 

 an oblique spot at end of cell, medially constricted ; two diffuse 

 spots beyond cell ; elongated postmedial spots above and below 

 vein 3, and geminate streaks below 2, all followed by marginal 

 spots, small at tornus, elongated towards costa ; a yellow and 

 reddish streak along inner margin, not reaching base or tornus. 

 Hind wings bright brownish red, the costal and outer mai-gins 

 broadly black, the inner margin finely so ; the veins black ; cell 

 edged with black above and below; marginal small white spots. 

 Underneath duller, the hind wings browner, with a brown up- 



Proc. Zool. Soc— 1913, No. XXY. 25 



