282 



CALIFORNIA ACADEMY OF SCIENCES. 



Valda 61 



Valgus 142 



Vanonus 258 



Vectura 128 



Vellica 77 



Vrilletta 132 



X A NTHOCHBO A 178 



Xantbolinus 70 



Xenomycetes 87 



Xestobium 131 



Xyleborus 202 



XyletimiB 132 



Xylobius , . 107 



Xylocleptes 202 



Xylocrius 144 



Xylophilus 183 



brnnnescens 258 



constrictus 259 



nucleus 259 



Xyloterus 202 



Xylotrechus 147 



Xystropus 175 



yuccabobus 200 



Zabeotes 160 



Zalobius 77 



Zarbipis 122 



Zascelis 197 



Zeugophora 152 



Zonitis 184 



Zopherue 163 



Zuphium 47 



ERRATA. 



Page 61, ninth line, insert ( ), to read ^S'. (catalinus) angustus. 



Page 108, second line from bottom, for Horistonatus read Horistonotus. 



Page 120, for Crysophana read Chrysophana. 



Page 132, iinder Trypopitys, for iemuilineata read tenuilineata. 



Page 137, first line, for coelaius read ccelaius. 



Page 143, for Decenirus read Dicentrus. 



Page 151, under Methia, omit ( ) about Linell. 



Page 199, under Trichoharis, for metllloides read metelloides. 



