57° 



INDEX, 



Asopia, 118. 

 Asparagus-Fly, 71. 

 Aspergillum, 418. 

 Aspidogaster, 466. 

 Astacidea. 263. 

 Astacopsidm, 268. 

 Astacus, 264. 

 Asterias, 305. 

 Asterina, 305. 

 Asteroidea, 304. 

 Asthenosoma, 311. 

 Astrma, 509. 

 Astroides, 508. 

 Astropecten, 305. 

 Astropyga, 311. 

 Astrorhiza, 555. 

 ^ter, 243. 

 Atelecrinus, 300. 

 Atemeles, 135. 

 Athalia, 17. 

 Atlanta, 394. 

 Atlantidse, 394. 

 Atractonema, 451. 

 Attagenus, 140. 

 Attelabus, 150. 

 Attidm, 234. 

 -4tt«s, 235. 

 ^%a, 269. 

 Atypidm, 226. 

 Atypus, 226. 

 Auger-Shells, 371. 

 Aulostoma, 443. 

 Aurelia, 492. 

 Auricula, 349. 

 Auriculidm, 349. 

 Auronectidse, 483. 

 Avicula, 407. 

 Avicularia, 224. 

 Aviculidae,, 407. 

 Axinella, 542. 



Baculites, 340. 

 Balanidaz, 281. 

 Balaninus, 150. 

 Balantium, 368. 

 Balanus, 281. 

 Balatro, 446. 

 Baridius, 151. 

 Barnacles, 280. 

 Basommalophora, 349. 

 Bassus, 23. 

 Bath-Sponge, 545. 

 Bathycrinus, 302. 

 Bathydoris, 355. 

 Bathysiphon, 555. 

 Batrachomyia, 74. 

 Bdelloidea, 446. 

 Beak-Shells, 385. 

 Bee-Flies, 60. 

 Beche-de-Mer, 314. 

 Bees, 36, 42, 45. 

 Beetles, 123. 

 .SeZa., 372. 

 Belemnitidw, 338. 

 Bell- Animalcules, 566. 

 Bellinurus, 251. 

 Belonogaster, 42. 

 Belostoma, 193. 

 Bembecidse, 33. 

 Bembex, 33. 

 Beroe, 476. 

 Beroidse, 476. 



j?iWo, 58. 



Bibionidm, 58. 

 Bioriza, 21. 

 Bipalium, 471. 

 Bird-Lice, 176. 

 Birgus, 262. 

 Biston, 114. 

 Bivalves, 401. 

 Bladder-Worm, 463. 

 Blattidse, 184. 

 ^a^s, 147. 

 Blastoidea, 303. 

 Blow-Fly, 64. 

 Blue Butterflies, 88. 

 Boletophila, 56. 

 Bombardier Beetle, 131. 

 Bombus, 46. 

 Bombycidie, 95. 

 Bombyliidw, 60. 

 Bomhyx, 95. 

 Bonellia, 444, 445. 

 Book-Lice, 175. 

 Book-Scorpion, 237. 

 Boring Sponges, 543. 

 Bot-Flies, 72. 

 Bothriocephahis, 463. 

 Bothriuridss, 215. 

 .5<%s, 118. 

 Bougainvillca, 487. 

 Bourgeticrinus, 299. 

 Bracliinus, 131. 

 Brachionus, 446. 

 Brachiopoda, 427. 

 Brachyelytra, 134. 

 Brachyura, 255. 

 Braconidee, 21, 26. 

 Brain-Corals, 510. 

 Branchipodidee, 286. 

 Branchipus, 286. 

 Braula, 75. 

 Braulidse, 75. 

 Brechites, 418. 

 Breeze-Flies, 58. 

 Brenthidas, 152. 

 Brisingidae, 306. 

 Brissopsis, 309. 

 Bristle-Tails, 203. 

 Bristle-Worms, 432. 

 Brittle-Stars, 306. 

 Bromius, 157. 

 Brotolomia, 113. 

 Bruchidse, 154. 

 Bruchus, 155. 

 Bryozoa, 419. 

 Bubble-Shells, 362. 

 Buccinidee, 376. 

 Buccinum, 376. 

 Buff-Tip, 99. 

 Bugs, 188. 

 Buliminus, 347. 

 Bulimulus, 347. 

 Bulimus, 347. 

 .#«««, 362. 

 Bullidaz, 362. 

 Bupalus, 115. 

 Buprestidee, 143. 

 Burnets, 102. 

 Burnished Wasps, 26. 

 Burying Beetles, 137. 

 Buthidaz, 215. 

 Buthus, 216. 

 Butterflies, 77, 83. 



Byturidx, 139. 

 Byturus, 139. 



Caddis-Flies, 159. 

 Calamary, 334. 

 Calappidse, 259. 

 Calcareous Sponges, 535. 

 Calcaria, 534. 

 Caligus, 283. 

 Callichromides, 153. 

 Callidinia, 446. 

 Callidium, 154. 

 Callidulidaz, 104. 

 Calliphora, 64, 67. 

 Calocoris, 190. 

 Calosoma, 132. 

 Calpicrmis, 384. 

 Calycozoa, 495. 

 Calyptrwa, 390. 

 Calyptrmidm, 390. 

 Cambalidie, 211. 

 Camberwell Beauty 86. 

 Campodea, 203. 

 Camponotus, 31. 

 Camptosomata, 156. 

 Cancellaria, 372. 

 Cancellariidw, 372. 

 Cancer, 255. 

 Cancridm, 255. 

 Caponiidse, 228. 

 Caprella, 278. 

 Caprellidse, 278. 

 Caprellina, 278. 

 Capulus, 390. 

 Carabidm, 130. 

 Carabus, 131. 

 Carcinus, 255. 

 Carchesium, 566. 

 Cardiacea, 414. 

 Cardiapoda, 394. 

 Cardiidse, 414. 

 Cardiliidm, 413. 

 Cardioceras, 340. 

 Cardissa, 414. 

 Garditidse, 410. 

 Cardium, 414. 

 Caridea, 268. 

 Caridina, 269. 

 Carinaria, 394. 

 Carnosa, 541. 

 Carpenter-Bees . 43. 

 Carrier-Shells, 390. 

 Carteria, 200. 

 Carychium, 349. 

 Caryocrinus, 296. 

 Case- Weavers, 102. 

 Cassida, 157. 

 Cassididss, 381. 

 Cam's, 382. 

 Cataulus, 390. 

 Catocala, 112. 

 Catometopa, 257. 

 Catoxantha, 143. 

 Caulastraza, 499. 

 Cavolinia, 368. 

 Cavoliniidm, 367. 

 Cecidomyia, 56. 

 Cecidomyidm, 56. 

 Ccnobita, 261. 

 Centipedes, 204. 

 Centrotus, 195. 

 Cephalopoda, 328. 



