INJURIOUS INSECTS OF 1904. 



61 



7. Brown or yellow spiny caterpillar, feeding on leaves of 

 currant and gooseberry, two-brooded in Minnesota. 



SPINY CURRANT CATERPILLAR. 



Fig. 48. — Graf'ta comma. Harr., showing two butterflies, caterpillar and empty chrysalis. 



Lugger. 



Remedy: Use Paris green sprays or hellebore if remedy is necessary. 



