126 BunmiFLY collector's 



ASCERTAINED BRITISH SPECIES, 



ACCORDING TO MR. STEPHENS. 



COLIAS EUROPOME. Ksper? 

 Duncan, pi. 6, fig. 2. 



liulter/ly. Wings above, sulphnr-colourcd, the posterior 

 margin with a broad black border. Primary with a dis- 

 coidal black spot nearer the anterior margin on both sides, 

 but underneath subocellated. Secondary above, with a tawny 

 spot scarcely discernible, underneath with a sesquialterous 

 eyelet, iris tawny, pupil silvery ; a series of brownish dots 

 arranged transversely near the posterior margin of both 

 wings. Female with six yellow spots in the black margin 

 of the primary wings, ttie posterior margin of the secondary 

 less conspicuously black, with the black border dentatcd. 



Caterpillar. 



Chrysalis. 



PONTIA NELO. 



Btttterjlij. 



Caterpillar. 

 Chrysalis. 



PONTIA NAPE^. 

 HiUterJIii. W'laga very intire of a milky white ; primary 



