TABLE OF CONTENTS. VII 



Page. 



Howard, L. O. On Some Kew Parasitic Insects of the Sub- 



ftimily Encyrtinie.— No. 1142. October 4, 1898 ' 231-248 



New genera: Asteropuus, Tctracnemoidea, Paiapsilojjhriis, lilepyrus, 

 Rhopoideus, Atropates, Euryrhopalim. JJerenjnt.iis, AsfymacliKS, 

 HeterarthreUus. 



New species: Astiropuus primu><, Tctracnemoidea auntraUaensis, 

 Parapsilophrys gelecliiae, BUpyriis mexicanus, B. inarsdeni, B. te.canua, 

 Rhopoideus citrinus, Atropates coUinsi, Euryrhopaliis schwarzi, Bere- 

 cyniiis iakeri, Astymachxs Japonictts, HeterarthreUus australiciisis, 

 Aphycus fuscipennis, A. lecanii, A. pulclieUus, A. daelylopii, A. town- 

 sendi, A. coclereUi, A. nif/ritua, A. johnsoiti. A. coquiUetti, A. louns- 

 huryi, A. calif ornicns, A. angelieus, A. australiaensis, A. texanus, 

 A. oaxacae, A. oreyouensis, A. Jiavieeps, A. mexicanus, A. alberti, 

 Chrysopophagus hanksi, Ectroma americanum, I'liauodisvus ari- 

 zonensis. 



LiNELL, Martin L. On the Coleopterous Insects of Galapa- 

 gos Islands.— No. 1143. October 4, 1898 ' 249-268 



New genus : Psetidoryctes. 



New species: Calosoma houardi, Scariies galapagoensis, Disiichus 

 smithi, Amphicerus frontalis, Achryson galapagoensis, Ehuria lani- 

 gera, E. ianri, Acanthoderes galapagoensis, Stornion carinipenne, S. 

 picetim, S. bauri, Ammophorus caroli, Pedonoeces hauri, Lobopoda 

 galapagoensis, Oxacis galapagoensis, Pantomorus galapagoensis. 



Lord, Edwin 0. E. Petrographic Eeport on Kocks from the 



United States-Mexico Boundary.— No. 1173. May 22, 1899 ' . 773-782 



Lucas, F. A. A New Snake from the Eocene of Alabama. — 



No. 1164. December 20, 1898 ' 637, 638 



New genus: Pterosphenus. 



New species: Pterosphenus xchncherti. 



Lucas, Frederic A. The Fossil Bison of North America. — 



No. 1172. May 13, 1899 ' 755-771 



New species: Bison occidentalis. 



Marlatt, C. L. Japanese Hymenoptera of the Family Ten- 



thredinida^.— No. 1157. November 21, 1898 ' 493-506 



New species: Phyllotoma infumafa, P. F farescens, Pteronus japonicus, 

 Blennocampa religiosa, Macrophya japonica, M. nigra, M. femorata, 

 Cimbex nomnrce, C. iaukushi, C.yorofui, C.macidata, Abia iridescens, 

 Tremex similis, Sirex antennatus, Tenthredo Havida, T.platycerus, T. 

 mortivaga, T. fuscoterminata, T. gifui, Dolerus obscurus, D. nmbrati- 

 cus, D.picinus, Hylotoina japoniea, Pachy protasis paUidirentris, Lo- 

 phyrus japonicus. 



Mearns, Edgar A. Notes on the Mammals of the Oatskill 

 Mountains, New York, 'with General Eemarks on the Fauna 

 and Flora of the Region.— No. 1147. November 4, 1898 ' .. . 341-360 

 New subspecies : Sciuropterus sabrinus macrotis. 



' Date of publication. 



