INDEX. 



Page 

 Abothros carcharias, Welch, ana- 

 tomy of 337 



Abrochia (part.), S.-Sch. . . . 381 



AcautholophuSj Schoii 21 



gladiator, Pasc 6 



nasicornis 6 



simplex 7 



Aclytia, Hubn. 414 



contracta, WaUc 425 



fiavigutta,(Euchromia) TFa?7(?. 414 



halys, (Sphinx) Cram. . . 414 



heber, (Sphinx) Cram. . . 414 



punctata, JButl 414 



simulatrix, (Pelochyta) Walk. 414 



Acridopsis, Butl. . . . . . . 418 



grylloides, (Euchromia) Walk. 419 



latifaseia, (Eucerea) Walk. . 419 



mariea, (Sphinx) Cram. . . 419 



thalassica, (Encerea) Felder . 419 



Actinozoa, their development . . 207 



Acythopeus, Pasc 61 



bigeminatus 63 



cm'vu'ostris 62 



palmaris 62 



tenuirostris 62 



tristis, Pasc 62 



Adeorbis teHuilirata, lEdg. Smith . 557 



Admete viridula, Fahr 106 



jEchmura 39 



emys 39 



^thria, Hilhn 402 



liBemorrhoidalis, (Sphinx) 



Stoll . 402 



satm'atissima, Walk. . . . 402 



smaragdina, (Eunoniia) Walk. 402 



Agerocha {Hiibn. pai't.), Walk. . 395 



Aglaophenia 274 



aeanthocarpa, Allm. . . . 274 



laxa, Allm. 275 



Alcidinfe 89 



Alexii'hea, Pasc. 19 



aurita 20 ' 



falsifica 21 i 



LINN. .TOITRN. — XOOLOOV, A'OL. XI I 



Page 



Alexirhea notata, Pasc 20 



Allman, Prof. New genera and 



species of Hydroida .... 251 

 Amalthsea islandica, Allm. . . . 256 



Amaxia, Walk 431 



pardalis. Walk 431 



Ambassis ranga {Ham. Buch.) . . 567 

 Ameles, Walk, (enlarged) . . . 433 



palpahs, (Halesidota) Walk. . 433 



rubriplaga, Walk 433 



Ammalo, Walk, (remodelled) . . 432 



chrysogaster, (Halesidota) 



Walk 432 



fervidus. Walk. (Halesidota 



megapyrrha, part., Walk.) . . 432 



helops, (Phalijena) Cram. . . 432 



nantana. Walk., = 11. gen. . . 432 



Amphioxiis, peculiarities of struc- 

 ture compared 217 



, homology of respiratory 



chamber 222 



Amycles, S.-Sch 369 



flavifascia, ^.-<S'c/«.,= Euchro- 

 mia (Pampa) ahena, Walk. . . 309 



postica, (Pampa) M'alk. . . ;i69 



tenebrosa, (Euchromia) Walk. 3(59 



Amycterinte 82 



Amycterus, Schoii 21 



An account of some new species, 

 varieties, and monstrous forms 

 of Medusae, by Gr. J. Komanes . 524 



Auascoptes, Pasc 7 



muricatus, Pasc 7 



Anatomy of two parasitic forms of 



the family Tetrarhvnchidffi, by 



T. II. Welch, Surgeon .... 329 



Anderson, Dr. John. On tlio cloacal 



bladders and on tlie peritoneal 



canals in Chelonia 43-t 



. IS'otc on Arctomys dielirous 579 



. Note ou the plastron of the 



Oangetic Mud-turtle yEmyda 

 (//nv/ of Buchanan Hamilton) . 5U 



42 



