COREEE NITES. 
CONTENTS OF No. 209, N.S., NOVEMBER, 1908. 
MEMOIRS: 
Early Ontogenetic Phenomena in Mammals and their Bearing 
on our Interpretation of the Phylogeny of the Vertebrates. By 
A. A.W. Husrecut, (With 160 Text-figures) 3 
CONTENTS OF No. 210, N.S., JANUARY, 1909. 
MEMOIRS : 
Some Observations on the Infusoria Parasitic in Cephalopoda. 
By C. Cuirrorp Dosett, Fellow of Trinity College, Cambridge ; 
Balfour Student in the University. (With Plate 1) . 
Researches on the Intestinal Protozoa of Frogs and Toads. By 
C. CuirrorD DosExt, Fellow of Trinity College, Cambridge; 
Balfour Student in the University. (With Plates 2—5) 
Chromidia and the Binuclearity Hypotheses: a Review and a 
Criticism. By C. Cuirrorp Dosen, Fellow of Trinity College, 
Cambridge; Balfour Student in the University ; 
The Eyes of Chrysochloris hottentota and C. peice! 
By GEORGIANA Sweet, D.Sc., Melbourne yes eae tia 
Plate 6) 
On the Occurrence of Naidleas Dinorphients in a Halters dium 
parasitic in the Chaffinch, and the probable connection of this 
parasite with a Trypanosome. By H. M. Woopcocx, D.Se.Lond., 
Assistant to the University Professor of Protozoology 
Some Observations on Acinetaria. By C. H. Marvin, B.A., 
Demonstrator in Zoology in the University of Glasgow. I. The 
“Tinctin-kérper” of Acinetaria and the Conjugation of 
Acineta papillifera. II. The Life Cycle of Tachyblaston 
ephelotensis (gen. et spec. nov.), with a possible identifica- 
tion of Acinetopsis rara, Robin. (With Plates VII and 
VIII) 
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