Nemocera (= gnats or mosquitos), [103] n.

Neohelia, [399]

Neolampas, [554]

Neosporidia, [97], [106]

Nephthya, [341], [349]

Nephthyidae, [349]

Neresheimer, on neurophane fibrils in Ciliata, [143] n.

Nerve-ring, of Asterias rubens, [444], [447];

of Ophiothrix fragilis, [488];

of Echinus esculentus, [518], [521], [527];