S6 



TRANSFORMATIONS OF INSECTS. 



pillars and a chrysalis, attended by a marbled white, upon one 

 of the Compositae and by two others in different positions. 



CATERPILLARS AND BUTTERFLIES OF TJucla W. album. 



The genus Ercbia has its species in abundance in mountainous 

 districts. They are small butterflies, whose black wind's are 



