590 
Fission of embryos observed in 
Lichenopora, and compared with 
that in Crisia, by Harmer, 119 
Fission of posterior segments con- 
taining ripe gonads in Carinella, 
and histology of the process, by 
Benham, 22 
Gland-celis of Drosera, changes in, 
during digestion, by Huie, 387 
Goodrich, E.S., notes on Oligochetes, 
with the description of a new 
species, 51 
Grassi on the reproduction and meta- 
morphosis of the common eel, 371 
Grassi on the Termites, 245 
Harmer, 8S. F., on the development 
of Lichenopora verrucaria, 
Fabr., 71 
Hill, see Wilson. 
Huie, L., on the changes in the gland- 
cells of Drosera during digestion, 
387 
Lankester, Prof., on Chlamydo- 
myxa montana, 233 
Leptocephalus, various forms of, by 
Grassi, 371 
Lichenopora verrucaria, Fabr. 
(Polyzoon), right-handed and left- 
handed colonies described, by Har- 
mer, 76 
Magelona, a marine Chetopod, its 
mode of occurrence, characters of 
its blood and vascular system, by 
Benham, 1 
Marsupials, dentition of, by Wilson 
and Hill, 427 
Methylene blue used for demon- 
strating cells and fibres in the 
nerve-ganglia of embryo lobster 
(Homarus), by Allen, 33 
Nautilus, nepionic shell of, by Willey, 
222 
Nautilus, photograph from life, by 
Willey, 179 
Nautilus, varieties of, by Willey, 227 
Nautilus, Willey on, 145 
INDEX. 
Nephridia of Enchytreus hor- 
tensis described, by Goodrich, 51 
Nepionic shell of Nautilus, by Willey, 
229 
Nerve-fibres, course of, in nerve- 
centres of embryo lobster, 33 
Nerve-ganglion cells of lobster (Ho- 
marus) described and classified, by 
Allen, 35 
Ornithorhynchus, brain of, by Elliot 
Smith, 181 
Perameles, developmental history of 
the teeth, by Wilson and Hill, 427 
Polyclades of New Guinea, Willey 
on, 153 
Protozoon, a new species of (Chla- 
mydomyxa montana), by Lan- 
kester, 233 
Shipley on Arhynchus, a new genus 
of Acanthocephala, 207 
Siphuncle of Nautilus, Willey on, 168 
Smith, Elhot, on brain of a foetal 
Ornithorhynchus, 181 
Spectrum of blood colouring-matter 
of Magelona, 4 
Styeloides eviscerans, an As- 
aWuen from New Guinea, by Willey, 
1 
Teeth of Perameles and Marsupials, 
by Wilson and Hill, 427 
Termes lucifugus, Grassi on, 249 
Termites, Grassi on, 245 
Thread-cells of Myxine compared 
with the cclomic ‘“ thread-cor- 
puscles” of Enchytreus hor- 
tensis, by Goodrich, 59 
Vertebrates, eyes of, deduced from 
the skin, by Bernard, 343 
Willey, letters from New Guinea, 145 
»» On anew Amphioxus from the 
Louisiade Archipelago, 219 
», on Ctenoplana, 323 
», On the nepionic shell of Nau- 
tilus, 222 
»» On varieties of Nautilus, 227 
Wilson and Hill on the dentition of 
aria especially of Perameles, 
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