Vlll. 



Myxine, F. J. Cole. 

 Calcareous Sponge, E. Hanitsch. 

 Arenicot.a. -T. H. Ashworth. 

 Antedon, H. C. Chadwick. 

 Porpoise, A. M. Paterson 



In addition to these, other Memoirs will be arranged 

 for, on suitable types, such as Sagitta (by Mr. Cole), a 

 Cestode and a Turbellarian (by Mr. Shipley), Carcinus, 

 an Amphipod, and a Pycnogonid (probably by Dr. A. R. 

 Jackson). 



As announced in the preface to Ascidia, a donation 

 from Mr. F. H. Gossage of AVoolton met the expense 

 of preparing the plates in illustration of the first few 

 Memoirs, and so enabled the Committee to commence 

 the publication of the series sooner than would otherwise 

 have been possible. Other donations received since from 

 Mr. Gossage, and from Mrs. Holt, are regarded by the 

 Committee as a welcome encouragement, and have been a 

 great help in carrying on the work. 



The greater part of the expense of the plates for the 

 present Memoir has been defrayed by a grant from the 

 Publications Committee of the Victoria University. 



W. A. Herdman. 



University College, Liverpool, 

 December, 1901. 



