of Polyzoa, [471]
Neumann, on parasites, [164]
Neuropodium, [246], [247], [264], [266], [268]
Newton, on zoo-geographical regions, [372]
Nicolea, [328];
gill, [329]
Nicomache, [332];
tail, [332];
tube, [287];
N. lumbricalis, colour, [292];
of Polyzoa, [471]
Neumann, on parasites, [164]
Neuropodium, [246], [247], [264], [266], [268]
Newton, on zoo-geographical regions, [372]
Nicolea, [328];
gill, [329]
Nicomache, [332];
tail, [332];
tube, [287];
N. lumbricalis, colour, [292];