INDEX 



Aard-vark, i 136, 137 (illust.); 1142, 



44- 



Aardwolf, i S7, 91-92 (illust.); ii 15. 

 Abdomen— 



— arachnids, i 386-393 (illust.). 



— crustaceans, i 403-423 (illust.). 



— insects, i 345-381 (illust.). 



— mammals, i 24-25 (illust.), 34, 47. 

 Abdominal pore, i 25S. 



— ribs, i 206. 



Ablepharus pannonicus, i 225. 

 Abomasum, ii 169; iii 490. 

 Abramls brama, i 282. [307. 



Abraxas grossularlata, i 364: ii 

 Abysmal zone, iv 435, 442-448. 

 Acacia sphaerocepbala, iv 81. 

 Acantbia lectularla, ii 123. 

 Acantbias vulgaris, i 286: ii 335. 

 Aoantbopbis antarcticus, iv 339. 

 Acanthopterygii, i 273-276. 

 Acarlna, i 387, 393: iv 195-196. 

 Accentor modularis, i 160. 

 Acclpiter nisus, i 174- 

 Aooipitres, i 152, 173-176. 

 Acetabulum, i 31, 144, 196. 

 Acbatina, iv 421. 

 Acberontla atropos, i 363. 

 Acbtberes percarum, iv 197 



(illust.). 

 Acipenser Giildenstadti, iv 277. 



— huso, iv 277. 



— ruthenus, iv 277, 27S. 



— sturio, i 268; iv 277. 

 Acipenseridse. See Sturgeons. 

 AcmEea testudinalis, i 323; " 395- 

 Aconite, iv 80. [396. 

 Acorn - headed Worm, i 300-301 



(illust.); ii 306, 390 illust.); iii 7 



(illust.), 215-216 ^illust.), 420-421 



(illust.). 

 "Acquired cbaraoters", iv 489- 



490. 491. 492, 493- 

 Acrseids, ii 311, 3i2-3'3- [262, 459. 

 Acredula caudata, i 158; iii 261- 

 Acrldildae, ii 213 ; iii 379- See also 



Grasshoppers and Locusts. 



Acridium migratorium, iv 356-357. 



— peregrinum, i 382. See bchistocerca 

 peregrina. 



Acrobates pygmseus, iii 285. 286. 

 Acrocephalus arundinaceus, iii 458. 



— palustris, i 160. 



— phragmitis, i 160. 



— streperus, i 160; iii 458. 



Actseon, iii 218 (illust.). 



Actinia mesembryantbemum, i 



473; iv. 25. 



Actinopbrys, i 496. 



Actinospbserium, i 489, 496 (illust.); 

 iii 6 (illust.). 



Actinozoa, i 473-478. See also Sea- 

 Flowers. 



Adams, i 3. 



"Adam's apple", i 47. [445. 



Adder, i 234 (illust.); ii 80, 282; iii 



Adductor muscles, of Bivalve- 

 iMolluscs, i 33.^331, 336, 337, 338; 

 ii 357; iii 36, 37. 



Adjutants, i 179: ii 69; iii 307, 308. 



.ffigialitis Cantiana, i 169; ii 286; iii 

 453. 



— liiaticula, i 169: ii 286; iv 133. 



— Sanctffi-Helense, iv 423. 

 .Sgitbalus penduliuus, iii 459. 

 .Slurus, iv 429. 



.^olidia, ii 100. 



.ffiolis. See Eolis. 



.Spyornis, iv 476. 

 .fflpyprymnus rufescens, iii 480. 

 .Sscbna grandis, i 376. [408. 



.Sstbetic Zoology, i 15-16; iv 400- 

 .Stbalium, i 498; ii 270. 

 Aethurus glirinus, iii 284. [iv 9. 

 Afferent branchial vessels, i 242, 



262, 272. 

 Afferent nerve-flbres, i 51, 52-53; 

 Aflalo, iii 186; iv 327, 364. 

 After-shafts, i 142, 188. 

 Agalena, iii 374. 



— labyrinthica, ii 130. 



Agamidse, iii 53. 

 Agapornls, iv 391. 

 Aggressive resemblance :— 



— amphibians, ii 291. 



— arachnids, ii 299-300. 



— mammals, ii 7-9, 18, 19, 22, 279, 290. 



— reptiles, ii 282. 



Aglaophenia, iv 103 (illust.). 

 Aglossa, iii 50 

 Agouta, i 85; ii 33. 

 Agouti, i 133-134. 



AgriCOla, Julius, iv 293. 



Agrion puella, i 376. 



Agriotes llncatus, ii 211. 



— ubscurns, ii 211. 



Agriotypus armatus, iv 194-195. 



AgrOtiS e.xciamatiunis, i 364 ; iii 401 : 



iv. 352. 



— .segctum, IV 352. 



Aguarachay, ii 17. 

 Air-bladder. See Swim-bladder. 

 Air-cells, i 45; ii 427. 

 Air-chambers, i 103. 

 Air-passages, i 45-46 



— birds, i 147. [429. 



— mammals, i 45-46: ii 428 (iUust. ), 



— reptiles, i 206. 



613 



Air-sacs and air-spaces, i 45. 



— birds, i 147; ii 426; iii 57, 60, 61, 62, 

 63, 132, 297. 



— insects, ii 439; iii 312. 



— reptiles, iii 309, 



Air-tubes, i 45- 



— arachnids, ii 443. 



— insects, i 348 ; ii 437-438, 439, 440- 

 442, 463, 464, 465, 467, 468 ; iii 310, 



— myriapods, ii 436, 437. [315- 



— peripatus, i 401; ii 434-435. 



Alactaga decumana, iii 195-196. 

 Ala spuria, i 143. 

 Alauda arborea, i 156. 



— arvensis, i 156; iii 455, 456, 468-469. 

 Albatross, wandering, i 183 (illust.). 



Albatrosses, i 152, 182-183; ii 52, 53. 



Albicore, i 274. 



Albinism, iv 384. 



Albumen, i 33, 151; iii 347. 



Albuminoids, i 33, 37. 



Alburnus lucidus, 1282; ii 449, 450. 



Alca forda, i 184; iii 66. 



— impennis, i 184; iii 66. 



Alcedo ispida, i 164; iii 453-454. 

 Alces machlis, 1 112; iii 152. 

 Alciope, iv 44 (illust.). 

 Alcock, iv 37, 437. 

 Alcyonlum digltatum, i 477 

 Aldrovandia, iv 73. 

 Alectorides, i t52, 170. 

 Alectorooenas, iv 423. 

 Alder-Fly, i 377 (illust.); ii 466-467. 

 Algffi. ii 193, 19s, 197, 198, 268-269, 

 271, 273, 295: iv 64-65, 75, 76. 



AJima, iii .368 (illust.), 369. 

 Allen, Grant, iv 40T. 



Alligator, Chinese, i 210, 211 (illust.). 



— Mississippiensis, i 2x0; iii 124, 448; 

 iv 151-152, 378-379' 



— pike-headed or American. See A. 

 Mississippiensis. 



— Sinensis, i 211. [50-51- 



Alligators. i 203, 209-210, 211 ; iii 

 Alligator-Terrapin, ii 72. 

 Allman, iv 281. 

 Allolobophora, iii 228. 



— fcetida, iii 361. 



Allurus, iii 361 



Alopecias vulpes, i 286 ; ii S8. 



Alpaca, i r22; iv 231-232 (illust.'. 



Alternation of generations, iii 



3.^9-350, 352, 382, 422. 

 Alucita polydactyla, i 366. 

 Alytes obstetricans, iii 440 (illust.). 

 Amalthsea amsebigera, iii 353 

 Ambergris, iv 403. [(illust). 



Amblyornis inornatus, iv 406-407. 

 Ambl3rrhynchus cristatus, ii 192; 



iii 51, 52. 



