488 
INDEX to VOL. I. 
ABLABES, new species of, 417. 
Acanthodopsis, on some remains of, 
364. 
Adams, A.,on the Helicidee found in 
Japan, 459. 
Adolias, new species of, 70; on the 
sexes of the Cocytus group of the 
genus, 97. 
Aheetulla, new species of, 424. 
Alligator, on the muscular anatomy 
of the, 282. 
ae atratus, observations on, 
Amphibulima, new species of, 432. 
Anacyrtus, new species of, 481. 
Andrews, W., on some rare Irish 
Sponges, 307. 
Animal life, on the influence of, on 
the composition of carbonate-of- 
lime waters, 145, 
Anisonema, new species of, 254. 
Annelids, on lithodomous, 233. 
Anthophysa Miilleri, observations on, 
209 
Anthozoa, on the polymorphism of 
the, 227. 
Aphyocarax, characters of the new 
genus, 480. 
Archeeopteryx lithographica,remarks 
on, 220. 
Arctocephalus, new species of, 219. 
Arthonia, new species of, 28. 
Arthropoda, on the genealogy of the, 
448 
Astasia trichophora, on the structure 
and affinities of, 250. 
Atractaspis, new species of, 429. 
Atthey, T., on various species of 
Ctenodus from the shales of the 
Northumberland Coal-field, 77; 
on the remains of some Reptiles 
and Fishes from the shales of the 
Northumberland Coal-field, 266, 
346. 
sper dies prolifer, observations on, 
3 
Balenide, on the 
eographical dis- 
tribution of the, 549 
Balanus armatus, observations on, 
<i. 
a. at 
and on a hybrid between this spe- 
cies and B. improvisus, 393. 
Balatro, description of the new ge- 
nus, 385, 
Balea, new species of, 469. 
Balsamo, J. E., on artificial hybridi- 
zation inthe genusGossypium, 155. 
a rey Carcinological gleanings 
- fiatae =: . 
Bind Dr., on the structure and 
affinities of the Geophili, 301; 
on. Tarantula and Tarantism, 302 ; 
observations on Philichthys Xi- 
phiz, 303. 
Bicosceca, on the structure and rela- 
tionship of the new genus, 139; 
new species of, 188. 
Blanford, W. T., on the occurrence 
of Diplommatina Huttoni and 
Ennea bicolor in the West Indies, 
110; on errata in localities of In- 
dian and Burmese Squirrels, 151. 
Blondeau, C., on the irritability of 
plants, 33; on the action of the 
induction-current upon plants, 230. 
Books, new :—Baily’s of cha- 
racteristic British fossils, 71; 
Stainton’s History of the Tineina, 
142 ; Stainton’s Tineina of Syria 
and Asia Minor, 143; Playfair 
and Giinther’s Fishes of Zanzibar, 
144; Wollaston’s Coleoptera Hes- 
pes, 295; Schiddte’s Natur- 
istorisk Tidsskrift, 297; the Re- 
cord of Zoological Literature for 
1866, 305; Layard’s Birds of South 
Africa, 383. 
Borlasia hermaphroditica, observa- 
tions on, 229. : 
Brady, H. B., on the structure and 
affinities of the genus Ellipsoidina, 
333. 
Bulimulus, new species of, 431, 436. 
Burmeister, Dr. H., on a new species 
of Globiocephalus, 52. 
Butler, A. G., on the Papilio cocytus 
of Fabricius, 70; on the sexes of 
the Cocytus group of the genus 
Adolias, 97. 
