INDEX. 



669 



Page. 



Veslcomya gigas 597 



lepta 597 



Virbia catama 642 



elisca 642 



fluminea 642 



lehmanni 642 



Vulpes flavescens 512 



tarimensis 512 



vulpes tarimensis 512 



Weevils, studies of North American, of the 



families Attelabidas and Braehyrhinidse ... 365 

 Whale, beaked, recently discovered on the 



coast of North CaroUna 651 



WhitfleldeUa didyma 322 



edmundsi 319, 320, 321, 322 



Wickham, H. F. Fossil coleoptera from 

 Florissant in the United States National 



Museum 283 



Williams, Henry Shaler. New species of 

 Silurian fossils from the Edmunds and 

 Pembroke formations of Washington 



County, Maine 319 



Wyoming, a new fossil fem of the genus 



Gleichenia, from 555 



Xoridini, new parasitic hymenoptera be- 

 longing to the tribe 353 



Xyela, Nearctic species of sawflies of the 



genus 265 



aJni 268 



bakeri 267 



brunneiceps 269 



califomica 272 



Xyela coloradensis 



dissimilis 



errans 



luteopicta 



minor 



negundinis 



nevadensis 



pini 



sahcis 



simiUs 



slossonae 



winnemanae 



Xylonomus 



(Maerophora) dupUcatus 



eastoni 



modestus 



piceatus 



yukonensis 



stigmapterus 



(Xylonomus) lepturae 



plesius 



ruflcoxis 



Yale-Peruvian expedition of 1911. Batra- 



chians and reptiles collected by 



Yale-Peruvian expedition of 1911. Lepidop- 



tera 



Yale-Peruvian expedition of 1911. Orthop- 



tera (Addenda to the Acridiidae) 



Zacalochlora miUeri 



Zagrammosoma centrolineata 



flavoUneata 



nigroUneata 



Pa§e. 

 272 

 270 



267 

 271 

 267 

 266 

 271 

 270 

 268 

 353 

 356 

 356 

 358 

 357 

 355 

 357 

 534 

 354 

 354 



541 



585 

 251 

 256 

 255 

 257 



o 



