Eimer and Fickert, on classification of Foraminifera, [58] n.
Elasipoda, [569], [571], [577], [578]
Electric, currents, stimulus of, [19], [22];
shock, action on Amoeba, etc., [7]
Eleutheria, the medusa of Clavatella, [265]
Eleutheroblastea, [253]
Eleutheroplea, [279]
Eleutherozoa, [430], [560], [577], [579], [583];
development of, [602] f.;
larva of, [605];