ON RECENT POLYZOA. 679 
G. O. SARS. 
1869. On some Remarkable Forms of Animal Life from the Great Depths off the 
Norwegian Coast. 
1874. Reprinted, ‘ Quart. Jour. Mic. Soc.’ January. 
F. A. SMITY. 
1863. Om Hafs-Bryozoeras Utvekkling Upsala. 
SOD. ~ 55 as nA och Fettkropper. 
1864. Kritisk Férteck ning 6fver Scandinaviens. 
1868. Hafs-Bryozoen. I. Cyclostomata. 
4 Il. Cyclostomata, continued, and Ctenostomata. 
Ill. Cheilostomata, and 
5 IV. “ continued. 
1867. Bryozoa marina in regionibus arcticis et borealibus viventia. 
1872. Floridian Bryozoa. Kongl. Svenska Velenskaps Handl. 
Waters, A. W., F.G.S. 
1878. On Bryozoa. Manchester Lit. and Phil. Soc., Microsc. and Nat. Hist. Sect., 
vol, xvii. pp. 125-138. 
In this paper Mr. Waters reviews as a popular outline of the class 
Polyzoa the zoological position of the various groups, detailing at 
some length his reasons for adopting the term Bryozoa instead of 
Polyzoa. 
1878. On the Use of the Opercula in the Determination of the Cheilostomatous 
Bryozoa. ‘Proc. Manchester Lit. and Phil. Soc.’ vol. xviii. 
1879. On the Bryozoa (Polyzoa) of the Bay of Naples. ‘Ann. Mag. Nat. Hist.’ 
5th ser., vol. iii. pp. 28-43, plates viii. and xi. Part I. reviews the litera- 
ture of the subject, and describes 32 species of Lepralia (old nomencla- 
ture) and one Eschara. 
1879. Bryozoa of the Bay of Naples. Part. II. Cheilostomata, continued. Op. cit. 
February, pp. 114-126, plates xii., xv. 
Describes twenty-eight species of various genera. 
1879. Bry. Bay. Nap, Pt.TII. Op. cit. pp. 192-202. 
Describes thirteen species of Cellepora, two of Retepora and Myro- 
zoum truncatum, Pallas. 
1879. Bry. Bay. Nap. Pt. IV. Cyclostomata and Ctenostomata. Op, cit. pp. 
267-281, plates xxiii., xxiv. 
Describes thirty-three species, in all 111 species of Bryozoa, as found 
in the Bay of Naples. In the whole of these papers Mr. Waters gives a 
very full synonymous list and references, both fossil and recent, and a 
very valuable list of localities in which the species are found. 
1880. On the terms Bryozoa and Polyzoa. ‘ Ann. Mag. Nat. Hist.’ January, pp. 1-3. 
1879. On the occurrence of recent Heteropora. ‘ Jour. Mic. Soc,’ vol. ii. pp. 
390-393, pl. xv. Paper read May 1879. 
A very important paper giving details of structure of Heteropora, both 
recent and fossil. Describes as new H. pelliculata, Waters, and re- 
describes H. cervicornis, D’Orb. 
1880. Note on the genus Heteropora. ‘ Ann. Mag. Nat. Hist.’ vol. vi. p. 156. 
1884. Closure of the Cyclostomatous Bryozoa. ‘ Linnzan Soc. Jour. Zoology,’ 
vol. xvii. pp. 400-404, pl. 17. 
