Vll. 



Pecten, by Mr. W. J. Dakin; Eledone, by Dr. W. E. 

 Hoyle; and Doris, by Sir C. Eliot, are iiow far advanced 

 and ought to be out during 1908. It is hoped that 

 Cucumaria, Buccinum, and the Oyster will follow soon. 



Memoir I. ASCIDIA, W. A. Herdman, 60 pp., 5 Pis., 2s. 

 II. CARDIUM, J. Johustone, 92 pp., 7 Pis., 2s. 6d. 

 III. ECHINUS, H. C. Chadwick, 36 pp., 5 Pis., 2s. 

 IV. CODIUM, R. J. 11. Gibson and Helen Auld, 



26 pp., 3 Pis., Is. 6d. 



V. ALCYONIUM, S. J. Hickson, 30 pp., 3 Pis., ls.6d. 

 ,, VI. LEPEOPHTHEIRUS AND LERN^EA, Andrew Scott, 



62 pp., 5 Pis., 2s. 



VII. LINEUS, 11. C. Punnett, 40 pp., 4 Pis., 2s. 

 VIII. PLAICE, F. J. Cole and J. Johnstoue, 260 pp., 



11 Pis., 7s. 

 ,, IX. CHONDRUS, 0. V. Darbishire, 50 pp., 7 Pis., 



2s. 6d. 

 X. PATELLA, J. II. A. Davis and II. J. Fleure, 



84 pp., 4 Pis., 2s. 6d. 

 XI. ARENICOLA, J. H. Ashworth, 126 pp., 8 Pis., 



4s. 6d. 



,, XII. (JAMMARUS, M. Cussans, 55 pp., 4 Pis., 2s. 

 XIII. ANURIDA, A. D. Imms, 107 pp., 8 Pis., 4s. 

 XIV. LIGIA, C. G. Hewitt, 4-3 pp., 4 Pis., 2s. 

 ,, XV. ANTEDON, H. C. Chadwick. 

 ,, XVI. CANCER, J. Pearson. 



DORIS, Sir Charles Eliot. 



PECTEN, W. J. Dakin. 



ELEDONE, W. E. Hoyle. 



CUCUMARIA, E. lliudle. 



OYSTER, AV. A. Herdman and J. T. Jenkins. 



OSTRACOD (CYTHERE), Andrew Scott. 



BUCCINUM, AV. B. Handles. 



