370 



CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



echinata, Acanthophysa, 255 



Echinoidea, 56, 68 



eldridgei, Pecten, 215, 216, 217, 224 



elegans, Odontaspis, 89 



elegans, Septifer, 72. 79, 90 



eliaua var. hesperius, Lygus, 265 



Lygus, 265 



var. viridiscutatus, Lygus, 265 

 elongatus, Dicyphus, 269 

 Elsey. H. M., 322 

 Emoia cyanura, 38 

 emoryi, Aspidonectes, 33 

 Erapoa commissuralis, 305 



rosffi, 306 

 Empoasca alboscripta, 304 



aspersa, 304 



aureoviridLs, 30 ' 



birdii, 305 



mali, 305 



obtusa, 304 



ruflceps, 304 



smaragdula, 302 



snowi, 304 



Bublactea, 302 



transversa, 303 



unica, 304 



unicolor, 304 



viridescens, 305 

 ensiger, Idiocerua, 290 

 eocenicus, Nyctilochus, 47 

 Epitonium condoni, 160 



merriami, 160, 175 



washingtonensis, 160 



species, 162 

 ericse, Nysius, 255 

 eriodjctyonae, Corythucha, 258 

 erratica, Tornatina, 91 

 Errhomenellus maculatus, 293 

 Erwin, Richard P., 356 

 Erythroneura comes coloradensis, 306 



comes vitifex, 306 



dentata, 306 

 Essig, Prof. E. O., 322 

 essigi, Macrotylus, 277 

 estrellanus, Pecten, 223 

 Eudolium petrosum, 163 

 Eugnathodus abdominalis, 302 

 Eulima clarkl, 160, 179 

 Eupatagus ep., 128 

 Europiella decolor, 285 

 Eurygaster alternatus, 251 

 Euryophthalmus convivus, 256 

 Euscelis exitiosus, 296 



striolus, 296 

 Euschiatus conspersua, 252 

 Eutettix querci, 297 



subaenea, 296 

 Euthria dira, 15 

 Evans, Dr. Walter H.. 328 

 evansana, Trigonia, 57, 66 



Evermann, Dr. Barton W., 2, 320, 322, 334, 

 341, 342, 356 



Report of the Director of the Mu- 

 seum for the Year 1917, 331-364 

 Evermann, Wilham H., 328, 356 

 evoluta, Tornatina, 91, 99 

 exaptus, Perillus, 252 

 excavatus, Gyrodes, 66 

 Excentricus californicus, 284 

 excentricus, Echinarachinus, 14 

 Exilia dickersoni, 165 



weaveri, 160, 173 

 species, 162 

 eximius, Phytocoris, 262 

 exitiosus, Eusce'is, 296 

 exoptatus, Oliarus, 308 

 expansus, Gyrodes, 84 

 explanata, Saldula, 285 

 Eysarcoria intergressus, 252 

 Fair, Paul J., 331, 332, 338 

 Fairbanks, Dr. H. W., 322 

 falcatus, Reuteroscopus, 278 

 falleni, Aradus, 254 

 fasciatus, Ceratocapsus 270 

 fasciatus, Naethus maculatus, 310 

 fasciatus, Oncopeltus, 255 

 Fasciolaria chatsworthensis, 90, 97 

 gabbi, 160, 174 

 mucronata, 53, 72, 83 

 species, 162 

 Fauna of a Medial Tertiary Formation and 

 the Associated Horizons of Northeastern 

 Mexico (The), By Roy E. Dickerson and 

 William S. W. Kew, 125 to 156 

 Fauntleroy, Miss Sophie, 327, 356 

 femoratus, Idiocerus, 290 

 fenestratus, Camptobrochis, 266 

 fenestratus, Naethus, 311 

 ferox, Orthotylus, 275 

 ferus, Nabis, 261 

 Ficus mississippiensia, 128 

 plectatus, 72, 83 

 species, 195 

 Financial Statements, 361 

 Fisher, Dr. W. K. 354 

 Fitzhugh, William M., 326 

 Flabellum remondianum, 71, 73 

 fiavocapitatus, Thamnotettix, 299 

 flectens, Trachydermon, 230, 232, 239, 245, 



246, 248 

 Fleishhacker, Mrs. Delia, 329 

 Fleishhacker, Herbert, 320, 329, 331 

 Flumincola, 221 

 fluvlalis, Liburnia 317 

 foliatum, Murex, 15 

 fossata, Littorina, 15 

 Fox, C. F., 356 

 Fox, C L., 355, 356 

 franciscana, Stictocephala, 287 



