692 



Diplax, 55, GO, 000. D. Berenice, 605. D. 



Elisa, (JU5. 1). iiibicundula, 005. 

 Diplolepaiise, 'MS. 

 Diplolepis coufluens, 155. D. confluen- 



tus, 140. 

 Diplonychus. 80. 



Diplosis, 375, 378. D. spcialis, 372. 

 Dipneumones, 618. 

 Diptera, 358. Number of species of, 267. 



Venation of, 360. 

 Diseases of insects, 81, 344. 

 Diving Beetles, 435. 

 Dolerus arveusis, 222. 

 Dolichopodi<la3, 402. 

 Dolomedes lauceolatus, 653. 

 Dolopius stabilis, 401. D. pauper, 461. 

 Donacia Kirbyi, 502. D. proxima, 502. 

 Dor bug, 4."j5. 

 Dorcas brevis, 451. 

 Dorcat omnia, 422. 

 Dorsal vessel, 37. 

 Dorthesia, 526. 

 Dorylus, 181. 

 Doryphora decem-lineata, 508. D. juncta, 



5011. 

 Dragon-flies, 584, 597, 630, 679. 

 Drassus, 649. 

 Drasteria erechtea, 317. 

 Drilus, 46(!. 

 Drop-worms, 318. 

 Driisupliihi, 377,414. 

 Dryopteris rosea, 293. 

 Ductus ejaculatorius, 44. 

 Dynastes, 455. D. Hercules, 456. D. 



Tityus, 456. 

 Dysdera, 63;}. D. interrita, 649. 

 Dytiscidas, 424, 435, 436, 437. 

 Dytiscus," 53. D. fasciventris, 436. 



Eacles imperialis, 300. 



Earwigs, 577. 



El)uria?Ulkei,495. 



Echiniscus, 642. 



Echinomyia, 408. 



Eciton Mexicana, 186. E. Sumichi-asti, 



ISO. 

 Eotatomnia ferruginea, 184. 

 Ectobia Germauica, 576. E. lithophila, 



576. 

 Edema albifrons, 292. 

 Eggs, 46. 



Egg-parasites, 198. 

 Eiphosoma annulatum, 195. 

 Elachista ? orichalcella, 352. 

 Elaphrus, 4;i51. 



Elasmocerus terminatus, 468. 

 Elater, 460. B. obliquus, 461. 

 Elateridaj, 421, 425, 459. 

 Elephantomyia VVestwoodii, 383. 

 Elis costalis, 177. 

 Ellema Harrisii, 271. 

 EUopia, 318. E. fasciaria, 320. E. flagit 



iaria, 320. 

 Elm butterfly, 260. 

 Elm Ennomos, 321. 

 Elm Tremex, 228. 

 Klmis, 450. 

 Elodes, 473. 

 Embia Savigni, 588. 

 Embidje, 583, .588. 

 Emesa longipes, 541. 

 Emmenadia, 481. 

 Empliytus itjaculatus, 220. 

 Euipiihe, 402. 

 Empis, 361. 



Empretia stimulea, 289. 



Empusa, 575. 



Emv(lium testudo, 669. 



Encyrtus, 223. E. Botus, 207. E. ReatCi 



207. K. varicornis, 207. 

 Endomyehidaj, 510. 

 Eiidropia tigrinaria, 320. 

 Ennomos maguaria, 321. E. subsignaria» 



EiKiicyla pusiUa, 616. 



Kntdiuological journal, 103. 



Entomological systems, 106. 



Entomological works, 97. 



Eiitoniostraca, 616. 



Eoscorpicju carbonarius, 660. 



Epei'ra domiciliorum, 651. E. vulgaris, 



631, 651. 

 Epeolus, 141. E. variegatus, 147. 

 Elphemera decora, 594. 

 Epliemeridw, 578, 580, 581, 583, 593. 

 Epliemerids, 583, 593. 

 Epliemerina,, 583. 

 Kplii'merites, 594. 

 Eiiliytlra lialopbila, 414. 

 Epicranium, 29. 

 Epidosis, 372, 378. 

 Epilaclma borealis, 513. 

 Epimera, 9. 

 Epipiiaryx, 20, 29. 

 Epipone nitidulans, 203. 

 Epirus, 401. 

 Episternum, 9. 

 Epnrasa, 445, 446. 

 Erastria carueola, 316. 

 P^relnis Agrippina, 318. E. odora, 318. 

 Eremopliila Ehreubergi, 575. 

 Erioi)tera venusta, 383. 

 Eriosoma lanigera, 522. E. pyri, 525. 

 Eristalis, 398. 

 Ernobius mollis, 471. 

 E:rotylid», 510. 

 Erythroneura vitis, 532. 

 Eucera, 141. E. maculata, 136. 

 Eucerceris zouatus, 159. 

 Eucheira socialis, 244. 

 Euchroma Columbica, 459. 

 Euclea Monitor, 289. 

 Enclironia Mala, 299. 

 Eucnemis, 460. 



Eud:imns Bathyllus,269. E. Tityrus, 269. 

 Eudryas, 280. E. grata, 281. B. unio, 252. 

 Eugereon Bceckingi, 54, 78, 582. 

 Eulophus basalis, 207. 

 Eumenes, 147, 155, 156. E. coarctata, 207. 



E. fraterna, 156. E. tinctor, 192. 

 Eumolpus auratus, 509. 

 Euphanessa mendica, 285. 

 Eiipitliecia miserulata, 325. 

 Euplexoptera, 577. 

 Eupyrrhoglossum Sagi-a, 277. 

 Euremia, 280. 

 Eurvomia Inda, 457. 

 EurVptychia saligneana, 337. 

 Eurytoina, 203, 205, 212. E. flavipes, 205. 



E.'bordei, 203, 205. E. secalis, 205. 

 Euscirrlio|iterus Poeyi, 282. 

 Euura orliitalis, 218. E. perturbans, 2ia 



E. salicis-ovnm, 218. 

 Evagoras viridis, 542. 

 Evagorus, 80. 



Evania, 194, 195. E. laevigata, 194. 

 Evaniidae, 194. 

 Eyes, 25. 



Facets of eye, 25. 



