526 
Nanades, 
Naia, 
Nais, 
~ Narwhal, 
Naseus, 
Nassa, 
Nasua, 
Natantes, 
Natica, 
Nauclerus, 
Naucoris, 
Naucrates, 
Naupredia, 
Nautilus, 
Nautilus proper, 
Navicula, 
Navicella, 
Nebalia, 
Nebria, 
Necrobia, 
Necrodes, 
Necrophilus, 
Necrophorus, 
Nectarinia, 
Nectopoda, 
Necydalis, 
Necydalis proper, 
Neides, 
Nelocira, 
Nemates, 
Nematocera, 
Nematodes, 
Nematoidea, 
Nematopoda, 
: Nematopus, 
Nemertes, 
Nemestrina, 
Nemocera, 
Nemoptera, 
Nemosoma, 
Nemotelus, 
Nemoura, 
Neomida, 
Nepa, 
Nepa proper, 
Nephelis, 
Nephisa, 
Nephrops, 
Nephrotoma, 
Nephthys, 
GENERAL INDEX. 
Vol. 
Wil 506 
Nereis, 
Nerida proper, 
Nerinea, 
Nerita, 
Neritina, 
Nerocila, 
Netarhinus, 
Nethrops, 
Neuroptera, 
Nicothoe, 
Night Herons, 
Nigidius, 
Nilio, 
Niphon, 
Nisus, 
Nitela, 
Nitidula, 
Nitidula proper, 
Nitidularia, 
Nobiles, 
Nocthora, 
Noctilio, 
Noctua, 
Noctua, 
Noctuelites, 
Nocturna, 
Nocturne, 
Noddies, 
Nodosaria, 
Nogaus, 
Nomada, 
Nomeus, 
Nomia, 
Nomognathus, 
Nosodendron, 
Notacantha, 
Notacanthus, 
~ Notaphus, 
Notarchus, 
Noterus, 
Nothus, 
Notidanus, 
Notiophilus, 
Notiphila, 
Notodonta, 
Notonecta, 
Notopoda, 
Notopterus, | 
Notoxus, 
_ Notoxus proper, 
Vol. a 
II 
Il 
