460 



INDEX to VOL. VI. 



Abrynna, new species of, 360. 

 Acalephs, on individuality and specific 



differences among, 219. 

 Acicarpa, on the species of, 400. 



Aclis, new species of, 118. 



Adams, A., on new genera and species 

 of Mollusca from Japan, 20, 118, 

 331,414; on the animals of certain 

 Mollusca, 109 ; on the Fox of Ja- 

 pan, 232 ; on the animal of Umbo- 

 nium vestiarium, 288. 



Adams, Rev. B. W., on the occurrence 

 of Corbula rosea in Dalkey SouDd, 

 455. 



Agassiz, Prof., on the origin of spe- 

 cies, 219. 



Agatha, new species of, 422. 



Agelacrinites, on a new species of, 

 and on the structural relations of 

 the genus, 157. 



Alepidosaurus, a marine Siluroid fish, 

 150. 



Allman, Prof., on the structure and 

 terminology of the reproductive 

 system in the Corynidae and Sertu- 

 lariadee, 1; on Carduella cyathi- 

 formis, 40. 



Amazilia, new species of, 30/. 



Anas erythropus of Linnaeus, on the, 

 452. 



Aneitea Macdonaldii, on the relations 

 of, 195. 



Animal form, on the recurrence of, 

 and its significance in systematic 

 zoology, 81. 



Anomocarpus, on the species of, 350. 



Antiopa hyalina, note on, 201. 



Antipathes, new species of, 311. 



Aphantochroa, new species of, 308. 



Aplin, C. D'Oyly H., on the fresh- 

 water Polyzoa of Australia, 454. 



Arthropoda, on the morphology of 

 the compound eyes in the, 455. 



Aspidochelys Livingstonii, descrip- 

 tion of, 68. 



Asses, Wild, on the different animals 

 known as, 233. 



Augasma, new species of, 303. 



Baily, W. H., on a new Pentacrinite 

 from the Kimmeridge Clay, 25 ; 

 on a new species of Solarium from 

 the Upper Greensand, 28. 



Baird, Dr., on a new species of Esthe- 

 ria, 135 ; on new species of Cypri- 

 dina, 139. 



Balaeniceps, notes on the habits of, 

 135 ; on the osteology of, 445. 



Becker, L., on the young of Menura 

 superba, 76- 



Bennett, Dr. G., on the habits of the 

 brown Coati, 391. 



Benson, W. H., on the subgenus Co- 

 rilla, on the group Plectopylis, and 

 on Pollicaria and Hybocystis, 98 ; 

 on new land-shells from Burmah 

 and the Andamans, 190; on new 

 species of freshwater shells from 

 India, 257; on Ianthina and on 

 some species of Recluzia, 405. 



Birds, on the occurrence of American, 

 in Europe, 127. 



Bithinia, new species of, 259. 



Blyth, E., on a new species of Casso- 

 wary, 113 ; on the different animals 

 known as Wild Asses, 233, 389. 



Books, new: — Watson's Cybele Bri- 

 tannica, 56 ; Dawson's Archaia, 

 205; Babington's Flora of Cam- 

 bridgeshire, 291 ; Bennett's Ga- 

 therings of a Naturalist in Austra- 

 lasia, 366 ; Samuelson and Hicks's 

 Honey-Bee, 370 ; Gosse's Actino- 

 logia Britannica, 372; Damon's 

 Handbook to the Geology of Wey- 

 mouth, 436. 



Boopis, on the species of, 283. 



Brachiopod, on the larva of a, 310. 



Buccinum undatum, on a peculiar 

 monstrosity in, 152. 



Buckley, S. B., on the Cutting-Ant 

 of Texas, 386. 



Bulimus, new species of, 204. 



Calliphlox, new species of, 307. 



Calothorax, new species of, 306. 



Calycera, on the species of, 396. 



Calyceracea3, onthe, 1 74, 279, 350, 396. 



Capulus, new species of, 422. 



Carduella cyathiformis, note on, 40. 



Carpenter, Dr. W. B., on the Fora- 

 minifera, 208. 



Casuarius, new species of, 113, 145. 



Cemoria, new species of, 422. 



Centrolophus, on a new species of, 

 from the coast of Cornwall, 46. 



