688 



INDEX. 



Page. 



Ichthyocampus nox 598 



Ichthyosauria 210 



Iguanodon 1 , 103 



Iguanodon and Megalosaurus. — On the Skull 

 and the Brain of Triccratops, 

 with Notes on the Braincases of, 



by O. P. Hay 95 



bernissartensis 213, 216, 220, 221, 246 



dawsoni 272 



mantelli 21 1 , 288 



prestwichii 285, 290 



llyocrinus recuperatus 673, 676 



Ilyodromus gibba var. repens 412 



Insectivores of the Genus Gymnura.— Re- 

 marks on the, by M. W. Lyon 449 



Insects and the Articulation of the Wings.— 



The Thorax of, by. R. E. Snodgrass 511 



Interpositum, the Latter hitherto LTn- 

 known. — Description of Two Species'of Fos- 

 sil Turtles, Toxochelys stenopora and 



Chistemon?, by Oliver P. Hay 191 



Inu 607 



ama 608 



koma 607 



Inusia 139 



bonitensis 139 



pallida 139 



Investigations on the Mississippi River, July 

 and August, 1907. — Dragonflies of the Mis- 

 sissippi Valley collected during the Pearl 



Mussel, by Charles Branch Wilson 653 



lole cinericeps 470 



cveretti 470 



guimarasensis 470 



gularis 470 



Iridometra 362,365, 408 



exquisita 408 



nana. 362 



Ischnoptera hyalina 539, 555, 556 



Isehnura posita 65S. 062 



verticalis 655, 657, 663, 664, 666, 668 



Isls asteria 184 



Isocrinus alternicirrus 188 



asteria 1S4, 188, 189 



decorus 187, 188, 189, 410,650,651 



knighti 180 



leuthardi 187 



naresianus 190 



parrge 188, 189 



wyville-thomsoni 188, 189 



Isopod Crustacean Acanthoniscus spiniger 



Kinahanredescribed. by Harriet Richardson 431 

 Isopod Crustacean, Ancinus depressus (Say), 



by Harriet Richardson 173 



Isopod of the Genus Jseropsis from Pata- 

 gonia. — Description of a New, by Harriet 



Richardson 421 



Isopods from the Coast of California. — Four 

 New Species of, by S. J. Holmes and M. E. 



Gay 375 



Ixobrychus cinnamomea 405 



Jferopsis Ijre vicornis 421 



curvicornis 421 



dollfusi 421 



Page. 

 Jaeropsis from Patagonia. — Description of a 

 New Isopod of the Genus, by 



Harriet Richardson 421 



lobata 421 



marionis 421 



neo-zealandica 421 



patagoniensis : 421 



rathbunee 421 



Japamala 334 



Japan and the Riu Kiu Islands.— Descriptions 

 of New Genera and Species of Fishes from, 



by J. O. Snyder 597 



Japanese rosaries 341 



Japyx 519, 520, 552 



Jodacris 146 



ferruginea 140, 147 



f urcillata 147 



Jordan, David Starr and Barton Warren 

 Evermann.— Descriptions of Three New 

 Species of Cisco, or Lake Herring (Argyro- 

 somus), from the Great Lakes of America; 



with a Note on the Species of Whitefish 165 



and John Otterboin Snyder. — Description 



of a New Whitefish (Corcgonus oregonius) 



from McKenzie River, Oregon 425 



Jumbo herring or Erie cisco 165 



Jurassic Crinoid. — A New American, by 



Frank Springer 179 



Jurassic Reptile Camptosaurus, with a Revi- 

 sion of the Species of the Genus, and De- 

 scriptions of Two New Species. — Osteology 



of the, by C. W. Gilmoro 197 



Kinahan redescribed. — The Isopod Crusta- 

 cean Acanthoniscus spiniger, by Harriet 



Richardson 431 



Koptorthosoma cseruleum 415 



Laevimanus 1,4, 16, 17, 53, 55 



Lake Herring (Argyrosomus), from the Great 

 Lakes of America; with a Note on the 

 Species of Whitefish. — Descriptions of 

 Three New Species of Cisco, or, l)y David 



Starr Jordan and B. W. Evermann 165 



Lake Huron cisco 167 



Lakes of America; with a Note on the Species 

 of Whitefish. — Descriptions of Three New 

 Species of Cisco, or Lake Herring (Argy- 

 rosomus), from the Great, by David Starr 



Jordan and B. W. Evermann 165 



Lalage niger 470 



Lamprocorax panayensis 475 



Laosaurus 216, 260, 261 



consors 236 



Laraleuas minor 144 



Leatherback Turtle from the Miocene of 

 Maryland. — Description of a New Species 



of, by William Palmer 369 



Leiotettix 159 



viridis 159 



Lepisma 552 



Leptocoma sperata 473 



Leptognathus argus 458 



Leptomerinthoprora 149 



sequalis 150 



brevipennis 149,150 



