INDEX. 



Abdominalia, 409, 414 



Acanthocephala, 313 



Acanthosoma, 392, 393, 421 



Acariua, 368, 376 



Accipenser, 84 



Achaeus, 401 



Acbelia, 448 



Achtheres percarum, 406 



Acineta, 6 



Acraspeda, 125, 136, 138, 140, 147, 148, 



153, 154 



Actinia, 139, 140, 141, 148 

 Actinotrocha, 259, 260, 263, 299, 300, 



301 

 Actinozoa, 21, 84, 122, 125, 137, 140, 141, 



142, 145, 147, 148, 150, 151, 154 

 Actinula, 127 

 Aculeata, 349 

 ^Egineta, 130 

 ^Eginidae, 128, 130 

 .ZEginopsis, 130 

 JEquorea, 150 

 Agalma, 134 



Agelena labyrinthica, 97, 361, 362, 373 

 Alciope, 60 

 Alcippidae, 414 

 Alcyonaria, 125 

 Alcyonidae, 138, 139, 142, 246, 248, 250, 



251 



Alcyonium, 98, 122, 138, 139, 150 

 Alima, 401, 403 

 Amoeba, 16, 17 

 Ampbibia, 18, 43, 45, 48, 49, 50, 53, 60, 



67, 68, 84 



Ampbiliua, 174, 180 

 Ainpbioxus, 43, 45, 47, 49, 53, 77, 353 

 Ampbipoda, 77, 421, 435 

 Ampbistomum, 25, 170 

 Ampbitrocbfe, 273 

 Ampbiura squamata, 470 

 Ancborella, 88, 408, 432 

 Anelasma squalicola, 414 

 Anguillula scandens, 311 



Annelida, 11, 20, 80, 265, 273, 417, 436, 



451 

 Anodon, 30, 31, 82, 88, 214, 215, 216, 220, 



222 



Anopla, 156, 167 

 Anura, 4 



Apbides, 11, 61, 95, 345, 355 

 Apbrodite, 34 



Apis, 333, 337, 338, 341, 342, 343 

 Aplysia, 81, 187, 196, 210 

 Apoda, 409 

 Aptera, 348 

 Apus, 64, 383, 418 

 Aracbnida, 18, 93, 98, 342, 357, 360, 369, 



376, 378, 444, 447, 448, 449, 450 

 Arachnitis, 141 

 Araneina, 40, 41, 361 

 Arcbigetes, 179 

 Archizoffia gigas, 410 

 Arenicola, 34 

 Argiope, 257, 258, 262 

 Argonauta, 201, 205 

 Argulus, 423 

 Arthropoda, 9, 10, 12, 15, 18, 61, 63, 64, 



67, 88, 98, 99, 180, 317, 359, 371, 417, 



436, 444, 450, 451 

 Articulata, 258, 259, 261, 262 

 Ascaudra, 118 

 Ascaris lumbricoides, 310 

 Ascaris nigrovenosa, 12, 67, 310, 312 

 Ascetta, 118, 127 

 Ascidia canina, 43 

 Ascidians, 10, 60, 84, 171, 353 

 Asellus, 92, 98, 99, 429, 430, 431, 435, 436, 



437 



Asplysinidfe, 120 

 Astacus, 53, 344, 385, 386, 395, 425, 426, 



427, 432, 433, 434, 436, 437, 438 

 Asteracantbion, 56, 57 

 Asterias, 16, 28, 55, 62, 63, 65, 68, 457, 470, 



473, 474 

 Asteroidea, 28, 29, 457, 460, 461, 464,467, 



469, 478, 479, 480 



