460 
INDEX to VOL. VI. 
Asrynna, 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, Rey. B. W., on the occurrence 
fi Seay rosea in Dalkey Sound, 
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. 
ger ain ag a marine Siluroid fish, 
Allman, Prof., on the structure and 
terminology of the reproductive 
system in the Corynide and Sertu- 
lariade, 1; on Carduella cyathi- 
formis, 40. 
Amazilia, new species of, 307. 
ae erythropus of Linnzus, 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, 450. 
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. 
Baleniceps, 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 Hyboeystis, 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 Reeluzia, 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. 
Calyceracex, onthe, 174,279,350, 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. 
