466 



SUBJECT INDEX. 



Alimentary canal of Bhynchota, 



/Sagitta, 40 

 Scaphopoda, 69 

 Stomapoda, 57 

 Thysanura, 41 

 Tunicata, 76 

 Xiphosura, 50 

 Amcehce, 23-26, 31, 207, 246, 288 

 Amoeba terrieola, 375 

 Amceba, the sarcode of, 3 

 Amphicora, 354 

 Amphilina, 36 

 Amphioxus, 80, 342 

 Amphipleura peUudda, 405 

 Aniphipoda^ 56, 428, 444 

 AmpMptyches, 36 

 AmpuUaria, 237 

 Anatomy, 5 



Anguillula brevispinus, 259 

 Animal physiology, 1 

 Annelida, 37, 122, 125-128, 130, 143, 



152, 157, 182, 187, 223, 224, 226, 



243. 245, 256, 258, 353, 354, 387, 



389, 402, 422, 448 

 Annulosa, 5 

 Arwdonta, 67, 104, 105, 141, 169, 202, 



233> 237-239. 276, 279, 282, 287, 



339, 448 

 Anomowa, 57, 444, 446 

 Anophthalmus, 359 

 Antedon, 417, 422 

 Antliea cerus, 81, 212, 216, 217 

 Anihophysa, 376, 405 

 Anus, improvised, 30 

 Apertures, exhalent, 31, 32 



inhalent, 31, 120 

 Aphides, 43, 394, 402, 431, 436 

 Aphrodite, 153, 226 

 Apis, 96, 229, 260, 325, 360, 431 

 Aplysia depilans, 141, 143, i6g 



punctata, 142, 216 

 Appendicularia fidbellum, 206, 452 

 Appendix, 457 

 Aptera, 438 

 J.p«s, SI, 167, 271, 443 

 Araneina, 48, 99, loi, 230, 231, 268, 



270, 328, 395, 440, 442 

 Arachnida, 40, 47, 48, 64, gi, 123, 



142, 166, 196, 230, 268, 325, 327, 



359, 361, 394, 439 

 Arachnidium of spider, 99, 268 

 ArceUa, 25 

 Arctisca, 47, 63, 439 

 Arenicola, 146, 153, 224, 226, 354 



piscatorum, 152 

 Argonauta, 72 

 Argynnis, 433 



Avian ater, 238, 284, 366 



rufus, 107, 108, 168, 237, 239 

 Aristotle's lantern, 385 

 Arthrogastra, 50, 63, 231, 268, 327, 



442 

 Arthropoda, 9, 40,. 63, 64, 191, 192, 



260, 341, 342, 370, 371, 389 

 Ascaris acus, 227 

 dentata, 247 

 lumbricoides, 227, 426 

 marginata, 85 

 megalocephala, 227 

 mystax, 227 

 nigrovenosa, 426 

 Asexual reproduction, 401, 411 

 Aspidogaster, 420 

 Assimilation, 2, 20 

 ^«iacMS fluviatilis, 59, 60, 61, 103, 

 105, 139, 167, 200, 232, 234, 272, 

 274, 275, 283, 323, 330, 361, 362, 

 364, 396, 412, 445. 446 

 Astacus, gastric juice of, 103 



stomach of, 61 

 Asteracanthion nihens, 234 

 Asterias glacialis, 221 

 Asteridea, 4, 34, 83, 85, 122, 185, 

 243, 246, 254, 255, 256, 317, 351, 

 352, 3S0, 386, 414. 417 

 Asterina gibbosa, 221 

 Astrma, 409 



Astropecten aurantiaeus, 380, 382 

 Atlanta, 70 

 Auditory organs, 349, 351, 352, 354, 



357. 361, 362, 363, 367, 368 

 Aurelia, 211, 212, 300, 305, 306, 307, 



378,411, 

 Auricidaria, 413 



Bacillus anthracis, 453 



subtilis, 453 

 Bacteria, 21, 27 

 Balanoglossus, 75 

 Balanus halcenoides, 443 

 Barnacles, 56 



food of, 56 

 Bdella, 440 

 Bees, food of, 98 

 Belanus, 56 

 Bilharzia, 420, 423 

 Biliary acids, 89, 90, loi, 108 

 Bilirubin, 73 



Biliverdin, 73, 213, 214, 215 

 Biogenesis, 399 

 Bipinnaria, 415 

 Blastoooele, 36, 37 

 Blastomeres, 2 



Blatta, alimentary canal of, 92, 327 

 BlattcB, 41, 42, 93, 265 



