REPOKT OF THE SECRETARY. 79 



Proc. 1146. Report on a Collection of Japanese Diptera, presented to the U. S. 

 National Museum by the Imperial University of Tokyo, by D. W. Coquillett. 8°. 

 pp. 301-340. 



Proc. 1147. Notes on the IMammals of the Catskill ^Mountains, New York, with 

 General Remarks on the Fauna and Flora of the Region, by Edgar A. ]Mearns. 8°. 

 pp. 341-360, with 6 figures. 



Proc. 1148. Topaz Crystals in the Mineral Collection of the U. 8. National Museum, 

 by Arthur vS. Eakle. 8°. pp. 361-369, with 22 figures. 



Proc. 1149. Notes on Cytherea (Tivela) crassatelloides Conrad, with Descriptions 

 of many varieties, Iw Robert E. C. Stearns. 8°. pp. 371-377, with 3 plates. 



Proc. 1150. On the Oc-currence of Amphiuma, the so-called Congo Snake, in 

 Virginia, by Hugh IM. Smith. 8°. pp. 379, 380. 



Proc. 1151. Description of a new species of Spiny-tailed Iguana from Guatemala, 

 by Leonhard Stejneger. 8°. pp. 381-383. 



Proc. 1152. Cambrian Brachiopoda: Obolus and Lingulella, with Descriptions of 

 new species, by Charles D. Walcott. 8°. pp. 385-420, with 3 plates. 



Proc 1153. A Revision of the Wrens of the Genus Thryomanes Sclater, by 

 Harry C. Oberholser. 8°. pp. 421-150. 



Proc. 1154. American Oniscoid Diplopoda of the Order INIerocheta, by O. F. 

 Cook. 8°. pp. 451-468, with 4 plates. 



Proc. 1155. The Osteology and Relationships of the Family Zeidaj, by Edwin 

 Chapin Starks. 8°. pp. 469-476, with 6 plates. 



Proc. 1156. A Contribution to the Knowledge of the variations of the Tree Frog 

 Hyla regilla, by Frederick Cleveland Test. 8°. pp. 477-492, with 1 plate. 



Proc. 1157. Japanese Hymenoptera of the Family Tenthredinidse, by C. L. Marlatt. 

 8°. pp. 493-506. 



Proc. 1158. A Contribution to a Knowledge of the Fresh-water Crabs of America. 

 The Pseudothelphusina\ By Mary J. Rathbim. 8°. jjp. 507-537, with 17 figures. 



Proc. 1159. Notes on a Collection of Fishes from Mexico, with Description of anew 

 species of Platypiecilus, by Barton A. Bean. 8°. pp. 539-542, with 1 figure. 



Proc. 1160. The Leeches of the U. S. National Museum, by J. Percy INIoore. 8°. 

 pp. 543-563, with 1 plate. 



Proc. 1161. On the Occurrence of Caulolepis longidens Gill, on the Coast of 

 California, by Charles Henry Gilbert. 8°. pp. 565, 566. 



Proc. 1162. The Brachyura collected by the U. S. Fish Commission steamer Alba- 

 tross on the voyage from Norfolk, Virginia, to San Francisco, California, 1887-1888. 

 By Mary J. Rathbun. 8°. pp. 567-616, with 4 plates. 



Proc. 1163. On the Nomenclature of the Whalelione Whales of the Tenth Edition 

 of Linnpeus's Systema Natura?, by Frederick W. True. 8°. pp. 617-635. 



Proc. 1164. A New Snake from the Eocene of Alabama, by F. A. Lucas. 8°. pp. 

 637, 638, with 2 plates. 



Proc. 1165. Notes on the Capture of Rare Fishes, by Barton A. Bean. 8°. pp. 

 639, 640. 



Proc. 1166. The Feather-tracts of North American Grouse and (Juail, l)y Hubert 

 Lyman Clark. 8°. pp. 641-653, with 3 plates and 4 figures. 



Proc. 1167. Note on Oxycottus acuticeps (Gilbert) from Sitka and Kadiak, Alaska, 

 by Tarleton H. Bean and Barton A. Bean. 8°. pp. 655, 656. 



Proc. 1168. African Diplopoda of the Genus Pachylxdus, by O. F. Cook. S°. pp. 

 657-666, with 3 plates. 



Proc. 1169. The Diplopod Family Striariida% by (). F. Cook. 8°. pp. 667-676, 

 with 2 plates. 



Proc. 1170. African Diplopoda <tf tlic Family Gompliddesmida', by (). F. Cook. 

 8°. pp. 677-739, with 7 plates. 



Proc. 1171. Hydroida from Alaska and Puget Sound, by Charles Cleveland Nut- 

 ting. 8°. pp. 741-753, with 3 plates. 



