[ndex. 



613 



Elaeochlora pulchella, 54, 55, 463, 465, 

 466 



scabra, 464 



spoliata, 464 



trilineata, 54, 55, 464 



vindicate, 54. 55. 463. 464. 465 



Synopsis of the species of, 463 

 elaeodes, Chaemepelia minuta, 517, 578 

 elegans, Amygdalonaias, 328 



Compsothlypis pitiaynmi, 204 



Corydoras, 394, 402, 449 



Orphulella, 16, 449 



Xiphocera, 43 

 Ellipes, 372 



branneri, 374, 378 



riacen is, 374, 378 

 ellipsis, Obovaria, 321, 324 



Obovaria (Pseudoon), 323 



Unio, 324 

 Elliptic 240, 262, 265, 272, 273 



beadleianus, 266, 268, 269 



buckleyi, 270 



chickasawhensis, 268 



complanatus, 266, 269, 270, 271 



crassidens, 266, 267, 268, 269 



gibbosus, 266, 271 



jayensis, 266, 270 



popei, 266, 271, 272 



productus, 266, 270 



spinosus, 269 

 Ellis, Mrs. Marion Durbin, 176 



On the species of Hasemania, 

 Hyphessobrycon, and Hemi- 

 grammus collected by John D. 

 Haseman for the Carnegie Mu- 

 seum, 148-163 



The Plated Nematognaths, 384-412 

 elongata, Amblytropidia, 25 



Orphulella, II, 14, 448 

 elongatus, Oenoscopus, 185 

 eluta, Chaemepelia rufipennis, 518, 580, 



592 

 emarginata, Zoniopoda, 58 

 Enchodus, 372, 377, 378 

 ensicornum, Acridium, 9 

 Entomostraca, 370 

 eocsenus. Diplomystus, 378 

 Eocene mammals, 382 

 Epacromia selecta, 37, 459 

 Epigrypa, 432 

 Epiprora, 87 



Episcopotettix sulcirostris, 90 

 eques, Osteogaster, Corydoras, 412 

 erosa, Prionacris, 62 

 Euchlornis aureipectus, 21 r, 212 

 decora, 211, 212 

 festiva, 211 

 Eujivarus, 144 



fusiformis, 145, 146, 147 



Eujivarus nieridionalK 145, 1 \6 



Synopsis of the species of, 145 

 Eumastacidae, 5, 429 

 Eumastax tenuis, 6 

 Eumastusia, 71, 86 



koebelei, 85 

 Euparnops, 71 

 Eupelia cruziana, 512 

 Euplectrotettix, 446 

 ferrugineus, 34 

 scyllinaeformis, 34 

 Eurotettix femoratus, 135 

 minor, 135 

 robustus, 135 



Synopsis of the species of, 135 

 Eurynia, 303, 305, 355 

 coelata. 337 

 fabalis, 337, 338 339 

 glans, 339 

 iris, 341 

 lienosa, 340 

 nashvillensis, 3*14 

 nasuta, 343 

 novi-eboraci, 341 

 parva, 337, 338 

 picta, 342 



recta, 337. 338. 344, 347 

 subrostrata, 344 

 texasensis, 339 

 trabalis, 340 

 vanuxemensis, 342 

 vibex, 340, 341 



var. negrina, 340 

 Eusitalces, 142 



vittatus, 143 

 eusticta, Tangara guttata, 202, 203 

 Eutryxalis, 443 

 excavata, Lampsilis, 352 

 exigua, Chamaepelia, 572 



Chaemepelia passerina, 517, 522, 

 523. S63. 570, 57i. 572. 573 

 exilipes, Zoniopoda, 58, 60, 61, 62 

 exilis, Dichroplus, 132, 496 

 expandens, Orphulella, 11, 16, 448 



Stenobothrus, 16, 448 

 Expedition to Utah, 194 

 Explanation of Plates, 163, 180, 187, 378 

 exsul, Schistocerca, 127 



fabalis, Eurynia, 337, 338 

 fabricii, Tropidacris, 64 

 fallaciosa, Lampsilis, 347 

 fasciatus, Astyanax, 164 

 femoratus, Eurotettix, 135 

 Fenestra, 23, 445 



bohlsi, 451 

 ferruginea, Anniceris, 490, 491 



Jodacris, 105, 106, 108 



