INDEX. 
573 
Fasciolariidae, 375. 
Faunus, 386. 
Feather-Star, 299. 
Figites, 21. 
Fig-Shells, 383. 
File-Shells, 409. 
Filibranchiata, 404. 
Filistata, 228. 
Filistatidse, 228. 
Filitelariae, 228. 
Firoloida, 374. 
Fish-Lice, 283. 
Fissurella, 396. 
Fissurellidae, 396. 
Flabellifera, 274. 
Flabellum, 505. 
Flagellata, 593. 
Flata, 194. 
Flat-Worms, 459. 
Fleas, 75. 
Flesh-Fly, 67. 
Fleshy Sponges, 541. 
Flies, 47, 64. 
Floscularia, 447. 
Flustra, 420, 422. 
Foraminifera, 554. 
Forest-Flies, 74. 
Forficula, 186. 
Forficulidse, 186. 
Formica, 30. 
Formiciclee, 27. 
Four-Rayed Sponges, 540. 
Fresh-Water Shrimps, 277. 
Fresh-Water Sponges, 544. 
Fritillaries, 84. 
Frog-Hoppers, 195. 
Fulgoridac, 194. 
Fulgur, 376. 
Fungus-Animals, 553. 
Fnngia, 506. 
Fungiidae, 506. 
Fungus-Midges, 52. 
Fusus, 376. 
Gad-Flies, 72. 
Gadiniidae, 364. 
Galeodes, 236. 
Galeomma, 410. 
Galeommidee, 410. 
Galleria, 118. 
Gall-Midges, 56. 
Gall-Wasps, 18. 
Gamasidee, 243. 
Gamasus, 244. 
Gammaridea, 277. 
Gammarus, 277. 
Gapers, 415. 
Garypus, 238. 
Gastraca, 496. 
Gastracantlia, 232. 
Gastrochasna, 416. 
Gastrocheenidce, 416. 
Gastropacha, 104. 
Gastrophilus. 72. 
Gastropoda, 341. 
Gastropteron, 363. 
Gastrula, 496. 
Gecarcinidee, 257. 
Gecarcinus, 257. 
Gelasimus, 258. 
Geodephaga, 129. 
Geodesmus, 471. 
Gcocorisa, 188. 
Geodia, 540. 
Geomelania, 390. 
Geomelridee, 114. 
Geophilidae, 208. 
Geoplana, 471. 
Geotrupes, 142. 
Gephyrea, 444. 
Gerris, 191. 
Ghost-Moths, 103. 
Gigantostraca, 248, 249. 
Glass-Sponges, 536. 
Glass-Rope Sponge, 538. 
Glandina, 343. 
Glaucus, 356, 359. 
Gleba, 369. 
Globigerina, 557. 
Globigerinidm, 557. 
Glomeridee, 210. 
Glomeridesmidee, 210. 
Glomeridesmus, 210. 
Glomeris, 213. 
Giossina, 68. 
Glow-Worm, 145. 
Glycera, 435. 
Glyptosphaera, 295, 296. 
Gnathia, 274. 
Gnathiidee, 274. 
Gnathophausia, 272. 
Gnats, 50. 
Goat-Moth, 103. 
Goliath Beetle, 143. 
Goliathus, 143. 
Goniodoris, 355. 
Goniurus, 92. 
Gonyleptidae, 240. 
Gordiidae, 455. 
Gordius, 455. 
Gorgonia, 515. 
Gorgoniidas, 514. 
Graeophonus, 220. 
Grafilla, 470. 
Grantia, 535. 
Grapholitha, 120. 
Grapsides, 258. 
Grasshoppers, 178. 
Graylings, 88. 
Gregarina, 564. 
Gromia, 554. 
Gryllidae, 176. 
Gryllotalpa, 177. 
Gryllus, 177. 
Gymnoglossa, 392. 
Gymnoleemata, 422. 
Gymnosomata, 366. 
Gyrinidee, 134. 
Gyrinus, 134. 
Habrosync, 100. 
Hadena, 111. 
Hecckelia, 476. 
Haematopota, 59. 
Ilsemobaphes, 283. 
Hairstreaks, 89. 
Hair-Worms, 455. 
Ilalacaridse, 243. 
Halictus, 42. 
Ilaliotidse, 369. 
Haliotis, 369. 
Halipliysema, 555. 
Halobates, 191. 
Halopsyche, 366. 
Hamites, 340. 
Hammer-Oyster, 408. 
Harpa, 373. 
Harpax, 184. 
Harpidae, 373. 
Harp-Shells, 373. 
Harvest-Spiders, 238. 
Hawk-Moths, 95. 
Hedychrum, 27. 
Helicarion, 344. 
Hclicenidae, 395. 
Hclicidae, 345. 
Helicopsyche, 161. 
Hclicostyla, 347. 
Hcliosphseria, 562. 
Heliothrips, 202. 
Heliozoa, 559. 
Helix, 345. 
Hemiaspis, 251. 
Hemiaster, 319. 
Hemiophrya, 568. 
Henicops, 205. 
Hepialidee, 103. 
Hepialus, 103. 
Hercules-Beetles, 143. 
Hermella, 436. 
Hermione, 434. 
Hermit-Crabs, 261. 
Hcrpetocrinus, 299. 
Hesperia, 92. 
Hesperiidee, 92. 
Hessian Fly, 56. 
Heteroccela, 535. 
Heterocera, 92. 
Heterodera, 451. 
Heteromera, 147. 
Heteronereis, 433. 
Hcteropoda, 232, 392. 
Heteropodidae, 232. 
Hctrodes, 179. 
Hexabranchus, 355. 
Hexactinellida, 536. 
Hexactinia, 500. 
Hexarthra, 447. 
Hexisopus, 237. 
Hibernia, 115. 
Hipparchia, 88. 
Hippobosca, 75. 
Hippoboscidee, 74. 
Hipponychidee, 390. 
Hipponyx, 390. 
Hippopus, 415. 
Hippospongia, 546. 
Hippuritidae, 414. 
Hirudinea, 441. 
Hirudo, 441. 
Hispinee, 157. 
Hister, 139. 
Histeridae, 138. 
Holopus, 300. 
Holotliuria, 312. 
Holothuroidea, 312. 
Holothyrus, 244. 
Homalium, 135. 
Homoccela, 535. 
Honey-Bee, 38, 45. 
Hormiphora, 476. 
Hornet, 41. 
Horny Corals, 510. 
Horny Sponges, 545. 
Horse-Flies, 58. 
Horse-Sponge, 545. 
