814 



500. 531, 566, 712, 713. Phylog. 157, 



160, 533. 

 Ar adidae 83. 



Araneina 46, 156, 346, 507, 76'2. 

 Arbacia 137, punctulata 265. 

 Arbeitsteilung (H y meno p te ra) 764. 

 Area 708. 



Arcella vulgaris 632. 

 Archaeocrininae 640. 

 Archaeocrinus asperatus 21, knoxensis 237, 



- parvus 21,-- pecnliaris 2 1 . 

 Archaster agassizii 41, - - angulntus 21, 



bairdii 41, dawsonii 41, formosus 41, 



- grandis 41, -- parelii 41, sepitus 

 41, -- tenuispinis 41, typicus 21. 



Archast eridae 41. 



Arcbenteron 631. 



Archispirostreptus 282, 531. 



Archilithobius 155. 



Archiulus 116, 117, - - mediterraneus 117, 



- sab^dosus 117. 



Archoplasma 12, 265, 267, 270, 337, 387, 583, 

 624. 



Arcliosomen 270. 



Arcella 33. 



_4?'c(ia 82. 



Arcus tendineus 603. 



Ardetta riedeli 443. 



Arenicola 556. 



Argema leto 215, moenas 215. 



Argynnis aglaja 51. 



Argyromoeba zonobriphaga 285. 



Argyroneta aquatlca 346. 



^non empiricorum 570, 598, Aessi 330. 



Arioiiidae 330. 



Ariophanta 547. 



4rws commersonii 699. 



Armadillidium 279, 496. 



Arme (Blastoidea) 640, (Cephalo- 

 poda) 474. 



Armure genitale 247. 



Aromochelys odorata 700. 



Arrenurus 161, 207. 



hercules 215, ponderosa 215, 

 215. 



Artabanus quadrispinosii s 83. 



Artagerus montandoni 83. 



Artemia 761, gracilis 246, muelhausenii 

 761, salina 627. 



Artemiidae 761. 



Arteria anonyma 367 , caudalis 36G , 

 cutanea 367, laryngea 445, pedalis 

 597, pbaryngea 366, pulmonalis 87, 

 vertebralis 367, - - vitellina 439. 



Arthropoda: 27, 46, 79, 81, 82, 83, 

 84, 100, 115, 116, 117, 118, 119, 120, 

 136, 155, 157, 160, 162, 164, 165, 166, 

 167, 171, 195, 203, 204, 207, 208, 213, 

 214, 216, 243, 246, 250, 251. 252, 278, 

 279, 280, 282, 283, 284, 285, 297, 309, 

 310, 311, 346, 347, 348, 352, 353, 354, 

 405, 407, 469, 494, 495, 496, 499, 500, 

 505, 527, 528, 529, 530, 531, 535, 536, 



565, 566, 567, 568, 591, 592, 650, 651, 

 653, 654, 655, 705, 706, 708, 709, 711, 

 712, 713, 714, 717, 718. 719, 722, 723, 

 724, 761, 762, 763, 764, 765, 766. 767, 

 768, 770, 771, 773, 774, 775, 776. 



Articulata 641. 



Articulosa 641. 



Artiodactyla 479. 



Artionyx gaudryi 479. 



Artocorisa 83. 



Arvicola o09. 



Arytaenoidea 447. 



Asanada 47. 



Ascalabotae 123, 446. 



Ascaridae 275. 



Ascaris 292, 344, 387, 553, biuncinata 

 275, bivalens 627, bovis 398, 

 eperlani 27?, fabri 275, -- labiata 270, 

 lumbricoides 270, 345, 398, megaloce- 

 jo/m/a 259, 270, 345, 398, 625, -- mystax 

 270, 345, osculata 277, perspicillum 

 270, rigida 275, - rubicunda 270, 

 277, 306, -- suilla 398, sulcata 277, 

 univalens 627. 



Ascidiae Biol. 81, Entwickl. 253, 320, 

 360, 783, Fortpfl. 81. 



Ascoglossa 513. 



Asellits 279, 496. 



Asexuclle Fortpflanzung (T u r b e 1 1 a r i a) 465. 



A s i n e a 221. 



Asio otus 95. 



As i p bo u ia 410. 



Asochlidium amboinense 514, - - paradoxtim 

 514. 



Aspidochirota 563. 



Aspidogaster conchicola 71. 



Aspidosiphon 760. 



Asplanchna girodi 754, helvetica 755, 

 herricki 755, priodonta 755. 



Assimilation 133. 



Assimilievende Zellen 743. 



Astacus 298, flvviatilis 347,527, lepto- 

 dactylus 347. 



Astellium spongiforme 81. 



Asterias antarctica 389, austera 688 , 

 clavata 389 , cunninghami 389 , 

 enopla 688, forbesi 265, fulva 389, 

 glacialis 20, mi'<is389, perieri 389, - 1 - 

 richardi 639, rubens 556, ruqispina 

 389, - - spectabilis 389, spirabilis 389, 

 - Kulcifcra 389, varia 389, verilli 

 389. 



Asteridae 14.% 562, 688. 



Asterina chilensis 389 , fimbriata 390, 

 gibbosa 20, 196, gayi 389, pan- 

 cerii 20, stellifer 390. 



Asterodon pedicellaris 390. 



Asteroidea 21, 39, 40, 143, 145, 197, 

 389, 523, 525, 562, 595, 688. 



Astrella simplex 145. 



Astrogonium 562, geometricum 562, 

 propegeometricum 562. 



Astropecten 42 , - - acanthi fer 390, ame- 



