INDEX. 



669 



rage. 



Triturus fuscus 393, 407 



Tropidophis bucculenta 279 



haetianus 280 



maculata 279 



maculatus 281 



molanura 279 



moreletii 281 



pardalis 280 



semicinctus 281 



Tiopidurus (Leiolaemus) cubensis 273 



Troupials, an asymmetrical bird-loiise found 



ou three different species of 231 



Trydymus aphidis 450 



aureipes 449 



biguttatipennis 



Trypoxylon arizonense 246 



frigidum 246 



Tullbergia bielanensis 653 



collis 652 



Tumidiseapus oophagus 445 



Turbo scalaris 471 



Urophycis tenuis 59 



Volusia imbricata 348 



Watson, Thomas L.,and Beard, R. E. The 

 color of amethyst, rose, and blue varieties 

 of quart z 653 



Wesniaelia of Focrstor, an American species of 

 the hymenoptorous genus 293 



Wesmaeliaamericana 293 



cremasta 293 



Wherry, Edgar T. A remarlcable occurrence 

 of calcite in silicificd wood 227 



Wilson, Charles Branch. North American 

 parasitic copepods belonging to the Ler- 

 naeidae, with a re\ision of the entire 

 family 1 



Xiphosurus homolechis 268 



Xylocelia beulahensis 174 



metathoracicus 175 



mickcl 175 



virglniana 175 



Xylocopa orpifex 249 



Yukon territory, description of a new species 

 of extinct horse, Equus lambei, from the 

 Pleistocene of 435 



Zaleptopygus obereae 548 



Zarynchus wagleri 231 



