INDEX. 



ABDOMINALIA, 260. 



Abiognesis,38. 



Abiological sciences, 9. 



A.MiithobdeIla,189. 



AranHiocephula, 563, 577. 



Acanthoteuthls, 465. 



Acarina, 829. 



Achetidae, 878. 



AohtherM, i'H. 



Acinota mystacina, 94. 



Acinetn?, 89. 98, 94, 99-101. 



Acrididse, 87S. 



Actinia, 58, 140, 141, 154. 



- holsatica, 189. 



Actinidre, 140, 141, 145. 



Actinopbrys, 88, 86, 98. 



Aetinosph;erium KichhorniL 88, 85. 



Actinozoa, 5.% 110, 187, 146, 149, 150. 



Actimilo, 182. 



120. 



Jthallmn septicum, 18. 

 /Etiology, 16, 87. 

 Agamogenesis, 81, 84, 888 



Afflaophonia (Plumularidsp). 12 



Air-breathing Arthropoda, 820. 



A laurii. a. 157. 



Albertia. 170. 



Alcippe larapas, 261. 



Alcyoniiun. 1 M. 



Aiortoromorphsp, 69. 



AL'a-. II, _''. :?-.'. '.'7. 



Alim.-ntarv apparatus, 56. 



AllamoK \\1. 



Altfi-iiation of iri'n orations, 86, 67. 



Ambulacra! vessels, 54. 



Ametabola, rtrti. 



Ammonitida 



Amiuothea pycnogonoldea, 882. 



Amnion, '>T. 



Amoeba radiosa, 86. 



- sphserococcus. 86. 



Amcebje. 1=5. -r,. in:;. 



Amouroucinm proliferum, 526. 



Amphibia, 58. 5i>, 64, 70, 86. 



Amphidiscus, 108. 



Amphidotus cordattis, 481 

 Amphioxua, 57, 59. 

 Amphipoda, 818. 

 Anii.liit li.".,-. 811. 

 Ampullarla, 60. 

 Anatomy, 1 6, 17. 

 Anenterous invertebrates, 577. 

 Anguillula brorispinus, 545. 



scandens, 550. 



Animals, characters, 44 : morpholoej', 47 ; 



physiology, 54 ; natural orders, 562. 

 Anisoncuia, 90. 

 Annelida, 50, 51, 66, 164, 171, 198, 20, 207, 



Jr.'. -'I:'. -11.;. 576, 580,586. 

 Annuloid serif - 

 Annulose differentiation, 52. 

 Anodomta, 407. 408, 412, 416, 417. 

 Anomia, 41 1,417. 

 Anomura. 298, 294. 

 Anthophysa, 90. 

 Antinophrys Eichhornli, 18. 

 Antipathi.'la . 1 ; 

 Aphis. 86, 87, 8SO-884. 



pclarponii. 864. 



Aphroditidw, 210. 

 Apoda. 260. 



Aporoaa, 146, 147, 150, 158. 

 AppcadafM, -''>. 



Ai.;-ii.li.-ii!:irla, 53, 510-618, 576. 

 flabellum, 511. 



Aptychus, 459, 46a 



cancriformis, 248. 



glacialK 246. 



Arachnida, 59, 221, 224, 820, 678. 



Araneina, 826. 



Area. 417. 



Arwlla, 86. 



ArctiMn. 884. 



Arjronauta argo. 461, 4tt. 



Argulus, 241. 



" Aristotle's lantern," 499. 



Arthrogastra. 820. 



Arthropod*, 21, 82. 86. 62. 68, 67. 64. 66, 1M, 



806, 419-225, 820. 678, 674, 680, 586. 

 Arthroiolc aertaa, 690, 



