Pholo by] 



,H. Mu 



A Baskkt-Worm. 



Alps. The caterpillar feeds upon the lichens whh which tlu^ rock 

 Liires ! " * --....-«. 



One-fourth larger than life size. 



One of the larger species is sho\ra as photographed on rocks in the S\v,=., ^.y.-. ..„.^...« ,„.,,^k- fnr th.- nt.rnillir 



fvice is covered. The case, added to as the growth of the caterpiUar requires more cover, serves as a home not niereJ> lor thi cat, rpiiiar 

 but for the chrysalis and the feniaje moth. 



51 



