934 



Arctischer Ocean, Faunist 279, 804. 



Arctomys 368, 763. 



Arctosaurus 476. 



Arcualia (Dipn.) 340. 



Ardea 458, G52. 



Arenicola 730, 763. 



Arenicolidae 855. 



Arethusina 522. 



Argas 592. 



Argasinae 593. 



Argiope 620. 



Argonauta 374. 



Argynnis 239. 



Argyropelecus 177. 



Argyrosaurus 478. 



Ariciidae 855. 



Arion 603. 



Arionidae 217, 604. 



Aristocystida 455. 



Aristocystis 455. 



Aristosuchus 477. 



Arnouldia 551. 



Aronopsis 532. 



Arpadites 385. 



-/IrremwMS 530, 591. 



u4rtaxa 239. 



Artbildung 148. 



J-rtenna 257, 304. 



Arthrocnodax 243. 



Arthropoda 8, 12, 14, 15, 16, 58, 64, 69, 

 72, 73, 84, 102, 107, 110, 111, 112, 114, 

 139, 140, 141, 146, 149, 151, 167, 170, 

 171, 172, 173, 199, 202, 204, 210, 211, 

 223, 228, 236, 237, 238, 239, 240, 241, 

 242, 243, 244, 247, 248, 250, 252, 257, 

 258, 270, 280, 281, 282, 297, 299, 302, 

 314, 321, 322, 324, 325, 362, 374, 402, 

 403, 409, 425, 432, 433, 434, 438, 439, 

 454, 462, 463, 466, 468, 469, 481, 490, 

 491, 492, 493, 494, 499, 500, 501, 502, 

 503, 505, 524, 528, 530, 533, 555, 572, 

 577, 579, 589, 590, 592, 593, 594, 595, 

 597, 609, 621, 622, 623, 625, 627, 628, 

 629, 630, 631, 632, 633, 634, 636, 638, 

 641, 642, 645, 655, 692, 697, 713, 722, 

 736, 738, 739, 740, 761, 765, 774, 775, 

 776, 790, 807, 808, 809, 821, 844, 845, 

 848, 849, 856, 858, 859, 861, 862, 863, 

 864, 868, 887, 890, 901, 902, 903, 904. 



Arlhrosphaera 633. 



Artveranderung 148. 



Arvicola 366. 



Asaphus 514. 



Asartia 919. 



Ascandra 836. 



Ascaris 136, 199, 207, 227, 257, 297, 301, 

 302, 412, 523, 809, 898. 



Ascetta 612. 



Ascidiae compositae 534, 575, 909, 

 910. 



Asco cystida 456. 



Ascocystis 456. 

 Ascoglossa 471. 



Ascomorpha 459. 



Asconematidae 453, til 3. 



Asconidae 836. 



Ascothuria 456. 



Asellus 738, 844, 902. 



Asien, Faunist. 105, 164, 166, 213, 234, 



248, 252, 256, 404, 454, 530, 547, 585, 



599, 608, 627, 638, 676. 

 Asinus 761. 

 Asphondylia 243, 439. 

 Aspidiotus 502. 

 Asp id o bothr idae 9. 

 Aspidoecia 864. 

 Aspidog aster 10. 

 Aspidosyphon 645. 

 Aspirotricha 64'2. 

 Aspius 745. 

 Asplanchna 235. 

 Asplaucbnidae 460. 

 Aspro 745. 

 Assiminea 655. 

 Assulina 716. 

 Astaeus 107, 270, 809. 

 Asterias 565, 580, 890. 

 Asterina 398, 580. 

 Asteroblastus 457. 

 Asteroidea 168, 398, 426, 427, 429, 456, 



565, 568, 580, 581, 585, 713, 890. 

 Asthenosoma 427. 

 Astraeidae 895. 

 Astraeopora 644. 

 Astrapia 665. 

 Astrarchia 665. 

 Astroblaslns 456. 

 Astrogonium 427. 

 Astronyx 427. 

 Astropecten 426. 

 Astrophora 392. 

 Astrorhiza 391, 525. 

 Astrosphare 42, 84, 313. 

 Astur 224. 

 Astyanax 239. 



Asymmeti-ie (Gastr.) 24, 160, 217, (Ins.) 17. 

 Atavismus (Homo) 37. 

 Atax 530. 



Atelecyclidae 866. 

 Aides 64. 

 Atelocystis 455. 

 Ateuchus 503. 

 Athmung (Av.) 785, - (Crust.) 625, 



(Mollusc.) 24, 472, - - (Zelle) 56. 

 Ath oracophorida e 605. 

 Athoracophorus 553. 

 Atlantische Inseln, Faunist. 16, 34, 



256, 609, 803. 

 Atlantiscber Ocean, Faunist. 19, 105, 



175, 279, 393, 426, 427, 444, 698, 804, 



911, 916. 



Atlantosauridae 478. 

 Atlantosaurus 407, 478. 

 Atopos 472, 551. 

 Atropos 158. 

 Atta 905. 



