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Zeitschr. iciss. ZooL, XXXII., pp. 513-92. 



Leuckart, K.— Genera] Natural History of Parasites. 216 pp. 91 figs. 8vo. 

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M'Intosh, W. C. LL.D., F.R.S., &c.— On a remarkably branched Syllis, 

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ViGfiER, C. — Comparative Anatomy of the Hirudinea : Organization of 

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I'iguier, C. — On the Organization of BatrachohdcUa (B. Latasti C. Vig.), 

 (^Transl, of preceding.) Ann. ^ Mag. Nat. Hist., IV., pp. 250-1. 



Echinodermata. 



Bell, F. J., B.A. — Observations on the Characters of the Echinoidca. I. On 

 the Species of the Genus Brissus, and on the allied forms Meoma and Metalia. 



Proc. ZooL Soc, 1879, pp. 249-55. 



Ltjdwig, Dr. H. — The Oral Skeleton of the Asteroidea and Ophiuroidea. 1 fig. 



Zeitschr. wiss. ZooL, XXXII., pp. 672-88. 



„ „ Note on the peculiar Organ of the Sea-Urchin described by 



Dr. F. C. Noll. ZooL Anzeif/., II., pp. 455-6. 



Manzoni, Dr. A. — The Fossil Echinodermata of Bologna. Plates 1 -4. 



Dcnkschr. Akod. Wiss. Wien, XXXIX., pp. 149-64. 

 Taylor, J. E., Ph.D., &c. — Our common British Fossils and where to find 

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Sci. -Gossip, No. 176, pp. 179-182. 



Coelenterata. 



Bedwell, F. a., M.A., &c. — On the Urticating Threads of Actinia parasitica. 

 Plate 10. Journ. Quek. Micr. Cluh., No. 40, pp. 159-163. 



D'AcHiARDi, A. — New Species of Trochocyathus from the Tithonian Limestones 

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[r. Canavarii.'] Atti Soc. Tosc. Sci. Nat., V., pp. 139-140. 



Haacke, Dr. W.— On the Blastology of the Corals : a morpliological study. 

 Plate 15. Jen. Zeitschr. Naturwiss., XIII., pp. 269-320. 



JouBDAN, E. — On the Malacodermic Zoantharia of the Coast of Marseilles. 



Comptes Eendus, LXXXIX., pp. 452-3. 

 Koch, G. v.— Eemarks on the Skeleton of Corals. Plate 20. 



Morph. Jahrb., V., pp. 316-23. 

 Moscley, H. W., F.B.S.— On the Structure of the Stylasterida; : a Family of 

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Nicholson, Prof. H. A., M.D., &c., and R. Etheridge, jun., F.G.S. — Descrip- 

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Ann. 4- Mag. Nat. Hist., IV., pp. 216-26. 

 Eathbun, R. — Brazilian Corals and Coral Reefs. 1 fig. 



Am. Nat., XIH., pp. 539-51. 

 Porifera. 

 CzERNiAVSKi, W. — Littoral Sponges of the Black and Caspian Seas. Pre- 

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BulL Soc. Imp. Nat. Moscou, LIIL, pp. 375-97. 

 Mazzetti, G., and A. Manzoni. — The Fossil Sponges of Montese. Plates 

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Atti Soc. Tosc. Sci. Nat., V., pp. 57-66. 

 ScHULZE, F. E.— Researches on the Structure and Development of Sponges. 

 Seventh Communication. The Family of the Spongidse. Plates 34-8. 



Zeitschr. iciss. ZooL, XXXII., pp. 593-660. 

 Syen, Rev. H. W., M.A. — The Structure and Distribution of Sponges. 



Sci.-Gossip, No. 177, pp. 197-9, 



Zittel, K. A.- Studies on Fossil Sponges, V. Calcispongite (continued). {TransL 



from ' Abh. Bay. Akad. Mtinchen.') Ann. ^ Mag. Nat. Hist , IV., pp. 120-35. 



