INDEX. 



677 



Page. 



Diplodonta punctata 263, 285, 28C 



sericata 26.3, 285, 286 



lellinoides 284 



Diplodoiitidaj 263 



Diplodontina 284 



tumbesiana 264 



Diploprion 422, 427, 473 



bifasciatum 427 



bifasciatus 427 



Diptera, The Type-species of the North Ameri- 

 can genera of, by D. W. Coquillett 499 



Dirotognathini .3.58 



Dirotognathus ,358 



sordidus 358 



Discina 284 



Discinacea 278 



Discinidse 278 



Discinisca 278 



cumingi 278 



Isevis 278, 288 



lamellosa 182,278,288 



Distorsio eonstrictus 291 



Distortio 225 



eonstrictus 225 



gibbosum 225 



Ditremata 206 



Docodon striatus 38 



Docoglossa 236 



Dolabella 200 



guayaquilensis 200 



Dolichurns 659 



stantoni 659 



Doliida; 227 



Dolium latilabre 284 



rlngens 227 



Donacidae 273 



Donacilla chilensis 284 



Donax 273 



■ aricana 273 



asper 159, 273 



aspera 159, 273, 284 



assimilis 284 



cayennensis ■- 284 



gracilis 273 



hians 266 



lessoni 284 



obesa 273 



obesula 273,284 



panamensis 284 



pay tensis 273, 284 



petalina 273 



radiatus 273 



Dorididffi 202 



Doriopsididae 203 



Doriopsis 203 



peruviana 203 



Doris fontainei 202 



peruviana 203 



Dosina antiqua 284 



Dosinia 265 



dunkeri 150, 157, 265, 284 



ponderosa 265,284,292 



simplex 284 



Dragonflies (Odonata)of the genus Macromia, 



The North American, by E. B. Williamson 369 

 Drillia 208 



Page. 



Drillia adusta 208 



aterrima 208 



bo t taj 208, 289 



clavata 208 



coUaris 208 



discors 208 



duplicata 284 



luctuosa 208 



nigerrima 208 



rosea 208 



rudis 208 



rustica 208 



so werby i 208 



zonulata 208 



Dry Tortugas, Florida, The Snapping Shrimps 



(Alpheida?) of the, by Henri Cotitifere 485 



Dryolestes arcuatus 38 



gracilis 38 



obtusus 38 



•priscus 38 



vorax 38 



Dyslobus 352 



lecontei 352 



segnis 352 



verruciger , 352 



Dysticheus 357 



insignis .357 



Edestus and related genera. On the nature 

 of, with descriptions of one new 

 genus and three new species, by 



Oliver P. Hay 43 



crenulatus 43, 45, 46, 47, 48, 49 



davisii 56 



heinrichii 43, 45, 46, 49 



karpinskii 47 



lecontei 52,53,56 



minor 48, 49 



minusculus 48, 49 



serratus 47 



triserratus 50 



vorax 57 



Edotea bicuspida 110 



Eledonella 194 



diaphana 194 



Elissa 359 



-laticeps 359 



Embolus 199 



inflatus 199 



Engina 214 



carbonaria 214 



contracta 214 



Ennacodon aflinis 38 



crassus 38 



Enoplociiiton 248,282 



niger 181,248 



Enoploteuthidae 1% 



Entocolax 224 



schiemenzii 224 



Entodesma 259, 284, 289 



chilensis 259, 284, 286 



cuneata 259, 286 



(sa.xicola) 284 



Eoserpeton tenuicorne 23 



Ephydatia -«02 



crateriformis 402 



fortis 132 



