Aeginopsis, [296]
Aeolis, nematocysts of, [248]
Aequorea, [278]
Aequoreidae, [278]
Aerotaxy, [23]
Aethalium septicum (= Fuligo varians), [92] f.
Afferent canal of contractile vacuole, of Stylonychia, [139], [140];
of Stentor, [156]
Africa, Tropical, antimalarial measures in, [106];
Trypanosomic diseases of, [120] f.