CONTENTS. vii 



XLVI. Contributious from the Xew Mexico Biological Station — 

 VIII. The New Mexico Bees of the Genus Bomhm. By T, D A. 

 CocKKUELL and Wilmatte Pouter ' " ' 33(3 



Neiv Book .-—The Geooraphv of Mammal,^. By W. L Sclater 



M.A., F.Z.S., and P. L. Sclater, M.A., Ph.D., F.R.S .' 393 



On the Histology of the Alimentary Canal in the Larva of Chiro..,. 



vms plumosKS, by P. Vignon 30-5 



I'07l0- 



NUMBER XXIV. 



XLVII. On some Laud-Mullusks from Java, with Description of 

 a new fepecies. By Walter E. Collinge, F.Z.S., Mason Uni- 

 versity College, Birmingham. (Plates VII. & VIII.) 397 



VT?^/^?^"^" ^^"tributions from the New Mexico Biological Station.— 

 Vll. Observations on Bees, with Descriptions of new Genera and 

 bpecies. By £. D. A. Cockerell and Wilmatte Porter 403 



XLIX. Ehynehotal Notes.— III. Heteroptera : DiscocephalmcB 

 and rentatommce (part.). By W. L. Distant 421 



L. A Contribution to the History of the Carboniferous Ganoid, 

 Benedemus deneensis, Traquair, with Notes on Two newly-discovered 

 Specimens. By G. A . Boulenger, F.R.S. (Plates IX. & X.) ... . 445 



LI Descriptions of Three new Reptiles and a new Batrachiau 

 trom Mount Ivma Balu, North Borneo. By G. A. Boulenger, F.R.S. 451 



AT^y'^^o?"P*'''"^ ^^ "^'^ Reptiles and Batrachians collected by 

 Mr^l . O. Simons m the Andes of Ecuador. By G. A. Boulenger, 



^•^•^ 454 



T \}}\ '^^^ Species of CladophylUa, Prionastrcea, and Stylina. By 

 J. W. Gregory, D.Sc, F.G.S •; 457 



LIV. Description of Conus {Cylinder) clytosjnm, sp. n., from the 

 rabian bea. By James Cosmo Melvill, M.A., F.L S and 



OBERT StANDEN "' jpi 



Neio Books :— The. History of the European Fauna. By R F 

 ScHARPF, B.Sc, Ph.D., Keeper of the Natural History Col- 

 lections, Science and Art Museum, Dublin.— On Buds and 



^W^ n nJ *^^ P^if^t Hon- Sir John Lubbock, Bart., M.P., 



^ •■«.&., iJ.L.L., LL.D 4Q3^ 4^^ 



Proceedings of the Geological Society 46g ^q-^ 



^"^^^ 468 



