MOLLUSCA. ZOOPHYTES. 



VOL. XII. 



Abyle, xii. 492 

 Acalephse, the, 437. 481 



hydrostaticae, 489 



simplices, 482. 561 

 Acalephae, supplement on the, 561 



umbrella of the, 562 

 Acamarchis, 503 

 Acanthocephala, (Rud.) 469 

 Acarda, (Brug.) 92 

 Acasta Montagui, 137 

 AcastEe, the {Leach), 137 

 Acephala, the, 5. 89. 369. 413 



nuda, 125 



salivary apparatus of, 197 

 Acetabulum, {Lam.) 507 

 Achatina, {Lam.) 32 

 Acmea, {Hartm.) 62 

 Acrostoma, {Le Sauvage) 479 

 Act£Eon, {Montf.) 63 

 Actinia, (L.) 494 



effceta, 495 



equina, 495 



plumosa, 495 



proper, 495 



senilis, 495 

 Actiniae, the, 572 



food of the, 574 

 Actinocamax, of IMiller, 15 

 Actinocrinites, the 444 

 Adeona, [Lamour.) 513 



grisea, 513 

 iEquorea, 482 

 Agaric] na, 512 

 Agastraria, of Blainville, 594 

 Agathistega, 17 

 Aggregata, 128 

 Aglaophenia, {Lamour) 502 

 Akera, {Miiller) 45 



Akera, proper, xii. 47 

 Alcinoe, {Rang.) 487 



vermiculata, 488 

 Alcyonium, {Linn.) 516 



asbestinuni, 530 



digitatum, 516 



epipetrum, 515 



exos., 516 



mamillosum, 496 

 Alecto of Leach, 443 

 Amatia, {Lamour) 502 

 Ambulacraria, 541 

 Ammonie, {Montf.) 13 

 Ammonites, {Brug.) 15 



{Lam.) 15 

 Amorpha of Blainville, 594 

 Amphiroe, {Lamour.) 505 

 Amphistoma {Rud.) 471 

 Ampulla carinata, 61 

 Ampullaria, {Lam.) 61 

 Ampullinse, {Blainv.) 62 

 Anadiomene, {Lamour.) 506 



flabellata, 506 

 Anambulacraria, the, 541 

 Ananchites, {Lam.) the, 449 

 Anatifa, the, 426 



{Brug.) 135 

 Anatifae, locomotion of the, 188 

 Anatina, {Lam.) 119 

 Anchasella, {Cuv.) 466 

 Ancillaria, {Lam.) 74 



ciiinamomea, 75 

 Anguinaria, {Lam.) 501 

 Animal-plants, 436. 523 

 Animalia radiata, 435 

 Animals, apathetic, 153 

 intelligent, 153 

 sensible, 153 

 Dd2 



