INDEX. 275 
Uhler, P. R., Observations upon Hemiptera Xantholinus fulgiclus, 162. 
from southern Florida, 142. Xyleborus caelatus, 45, 47 ; fuscatus, 93 ; n. 
Ulke, H., Commuuications by, 82, 95, 248. sp. on cocoa plum, 139 ; pubescens, 45 ; 
Uniola paniculata, Insects found on, 104. pyri, 45, 138. 
Xylonomus rileyi, 256. 
Vanessa antiopa, 258 ; cardui, 20, 258. 
Vitality of insects in cold water, 208. 
Yucca pollination, Notes on, 150. 
Walshia amorphella, 30. 
Walsinghamia, n. g., 157 ; diva, n. sp., 158. Zarhipis, 86 ; riversii, 62. 
