182 Dr. W. W eltner: Bericht über die Leistungen 



Celesia, P. Della Suberites domuncula e della sua simbiosi 

 coi Paguri. Atti Soc. Ligust. Sc. nat. geogr. Genova Vol. 4. 63 p. 

 Taf. 5 — 8. 1893. Auch, in BoU. Mus. zool. Anat. Comp. Universita 

 Genova 1893. 



Chopin, A. (1) Sponges. Trans. Manchester Micr. Soc. 1892 

 p. 26—36. Nicht gesehen. 



— (2) Something about Sponges. Amer. Microsc. Journ. 14. 

 p. 342—347. 1893. (Kurzer allgemeiner Bericht.) 



Chun, C. Coelenterata. Bronns Klass. u. Ordn. Thier-Reichs. 

 2 Bd. p. 156—160. Schwamm u. Polyp. 1892. 



Creighton, R. H. Spongilla lacustris at Ballyshannon. The 

 Irish Naturalist 2 p. 322. 1894. Nicht gesehen. 



Dean, B. The physical and biological characteristics of the 

 natural Oyster Grounds of South Carolina. Bull. U. S. Fish Comm. 

 10. (1890) p. 335—361 PI. 42-47. 1893. (Cliona p. 352.) 



Belage, Y. (1) Embryogenie des eponges; developpement post- 

 larvaire des eponges siliceuses et fibreuses marines et d'eau douce. 

 Arch. Zool. exp. (2) 10. p. 345-498. PL 14— 21. 1892. 



— (2) Note additioneile sur l'embryogenie des eponges. Arch. 

 Zool. exp. gen. (3) 1. p. III— VI. 1893. 



Dendy, A. (1) The Discovery of the true Nature of the so- 

 called family Teichonidae. Zool. Anz. 15. p. 245—246. 1892. 



— (2) Synopsis of the Australian Calcarea Heterocoela, with a 

 proposed Classification of the group, and descriptions of some new 

 genera and species. Proc. Roy. Soc. Victoria N. S. 5. p. 69 — 116. 1892. 



— (3) On a new species of Leucosolenia from the neighbourhood 

 of Port PhiUpp Heads. Das. 5 p. 178—180. 1893. 



— (4) Note on the History of the so-called Family Teichonidae. 

 Zool. Anz. 16 p. 43—44. 1893. Auch Ann. Mag. Nat. Hist. (6) 9 

 p. 50—52. 1893. 



— (5) Studies on the Comparative Anatomy of Sponges. V. 

 Observations on the Structure and Classification of the Calcarea 

 Heterocoela. Quart. Journ. Micr. Sc. (N. S.) 35 p. 159—257. PI. 10 

 bis 14. 1894. Errata das. 36 p. 142. 



— (6) Studies on the Comparative Anatomy of Sponges. VI. On 

 the Anatomy and Relationship of Lelapia australis, a living re- 

 presentative of the fossil Pharetrones. Quart. Journ. Microsc. Sc. 

 (N. S.) 36 p. 127—142. PI. 13. 1894. 



— (7) Catalogue of Non-calcareous Sponges collected by 

 J. Bracebridge Wilson in the neighbourhood of Port Philipp Heads. 

 Part I Proc. Roy Soc. Victoria 1894 p. 232—260. 



Doederlein, L. (Petrostoma schulzei n. g. n. sp. der Calcarea) 

 Verh. deutsch. Zool. Ges. 2 p. 143—145. 1892. 



Dreyer, F. (1) Die Principien der Gerüstbildung bei Rhizopoden, 

 Spongien und Echinodermen. Jenaische Zeitschr. Naturw. 26 (N. 

 F. 19) p. 297—468. Taf. 1892. 



— (2) Ziele und Wege biologischer Forschung, beleuchtet an 

 der Hand einer Gerüstbüdungsmechanik. 103 p. 6 Taf. Jena. 1892. 



