166 



INDEX TO MISSOURI ENTOMOLOGICAL REPORTS. 



Y. 



yama-mai', Anther(ea,TV, 130 



Attacus, IV, 74, 130, 138 

 Tama-mai Silkworm. IV, 130 



Acclimatization in Europe and America, IV, 



130 



Culture in Japan, IV, 134 

 Larval changes, IV, 132 

 Parasite, IV, 136 

 Value of the cocoon. IV. 133 

 Yellow Bear, HI, 141 

 Yellow-billed Cockoo destroying Canker "Worm. 



VI, 28 

 Locusts, VIII. 



124 

 -headed Cut worm, 1, 87 



-jacket, VT, 125 



-tail Moth, V, 126 



-tailed Tachina Fly, H, 51, VHT, 53 



"Warbler destroying Canker "Worm, VI, 27 

 Youmans, Prof. E. L., on Evolution, HI, 174 

 Young, "Waller.on Eocky Mountain Locust, Vin,64 

 ypsilon, Agrotis, Supp., 55 

 Yucca, insects affecting, V, 154 

 Yucca Borer, Vm, 169, IX, 129 

 Affinities, Vm, 176 



Yucca Borer Continued. 



Biological, VIH, 171 



Bibliographical, VIII, 173 



Descriptive, VIII, 174 



Enemies, VIII, 179 



It is single-brooded, IX, 129 



It thrives in the latitude of St. Louis, IX. 12f' 

 Yucca Moth, V, 153, VI, 131, VIII, 37 



Chrysalis, VI, 131 



How the female fertilizes the plant, V, 154 



Larva, V, 155 



Eange, V, 159 



Oviposition, VIII, 37 

 yuccce, Castnia, VLU, 173 



Eudamus, VIIL, 173 

 Megathymus, V, 129. VIII, 169, 171, 179 

 yuccasella, Pronuba, V, 160, VI, 131, VILT. 171 

 Supp., 58 



Z. 



zece, Anthomyia, 1, 154, Supp., 89 



Sphenophorus, LU, 59. Supp., 54 

 Zebra Caterpillar, II, 112 

 zetterstedtii, Platyptilia, Supp., 84 

 Zimb, V, 13 

 Zophodia cvncolutella, Supp., 57 



