378 



Index. 



Y. 



Yellow jacket, 330. 



Yellow-legged barley-fly, 307. 



Y ellow-necked apple-tree caterpillar, 57, 320, 



328. 

 ypsilon, Agrotis, 8, 58. 

 Ypsolophus contubernalellus, 329. 



malifoliellus, 329. 



pomotellus, 329. 



zese, Anthomyia, 199-201. 



Sphenophorus, 253. 

 zeas, Anthomyia, 199, 200. 

 Zeller, Prof., cited, 127, 149, 151, 153, 157. 

 Zetterstedt, 207, 208. 



Zetterstedt's Diptera Scandinavise cited, 179. 

 Zoolog.-Botan. Society of Vienna, 194. 

 Zoological Magazine, 185. 



