CONTENTS OF No. 210.—New Series. 
MEMOIRS: 
Some Observations on the Infusoria Parasitic in Cephalopoda. By 
C. Currrorp Dosey, Fellow of Trinity College, Cambridge ; 
Balfour Student in the University. (With Platel) . . 18S 
Researches on the Intestinal Protozoa of Frogs and Toads. By 
C. Cuirrorp Dose, Fellow of Trinity College, Cambridge ; 
Balfour Student in the University. (With Plates 2—5) »20n 
Chromidia and the Binuclearity Hypotheses: a Review and a Criti- 
cism. By C. Crirrorp Dosetz, Fellow of Trinity College, Cam- 
bridge; Balfour Student in the University 279 
The Eyes of Chrysochloris hottentota and C. asiatica. By 
Grorciana SwEET, D.Sc., Melbourne University. (With Plate 6) 327 
On the Occurrence of Nuclear Dimorphism in a Halteridium para- 
sitic in the Chaffinch, and the probable connection of this parasite 
with a Trypanosome. By H. M. Woopcock, D.Se.Lond., Assistant 
to the University Professor of Protozoology . : . 339 
Some Observations on Acinetaria. By C. H. Marriy, B.A., Demon- 
strator in Zoology in the University of Glasgow. JI. The “ Tinctin- 
kérper” of Acinetaria and the Conjugation of Acineta papil- 
lifera, II. The Life Cycle of Tachyblaston ephelotensis 
(gen. et spec. nov.), with a possible identification of Acinetopsis 
rara, Robin. (With Plates VIL and VIII) . , . Saad 
