Nagana disease of hoofed quadrupeds, [119]

Naked Protozoa, [51] n.

Narcomedusae, [288], [295] f.

Nardoa, [455], [456], [471]

Nassellaria, [76], [78];

skeleton of, [83];

geological occurrence of, [88]

Nassoidea, [78]

Nausithoe, [322];

Scyphistoma of (= Spongicola fistularis), [317];