Zoologischer Anzeiger 



herausgegeben 



von Prof. J. Victor CarUS in Leipzig. 



Verlag von Wilh. Engelmann in Leipzig. 



IV. Jahrg. 1 2. December 1881. No. 99. 



Inhalt: I. Litteratur. p. 629—637. II. Wisseusch. Mittheilungen. 1. Balbiani, Sur la 



structure du noyau de.s cellules salivaires chez les larves de Chironomus. 2. Luuckart, Zur Ent- 

 wickelungsgeschichte des Leheregels. 3. Chuu, Die Natur und Wirkungsweise der Nesselzellen hei 

 Coelenteraten. 4. Boettger, Diagnoses Reptiliuni et Batrachiorum Novorum insulae Nossi-Bó Mada- 

 gascariensis. III. Mittheil, aus Museen etc. I. Krnkenberg, 2. Carus, Bitte. IV. Personal-Notizen. 



L Litteratur. 



11. Spongiae. 



(Fortsetzung.) 



Eidley, Stuart 0., On the genus Plocamia, Schmidt, and on some other Sponges 

 of the Order Echinonemata. With descriptions of two additional new spe- 

 cies oî Dirrhopalum by P. Martin Duncan. With 2 pi. in: Journ. Linn. 

 Soc. Zool. Vol. 15. No. 88. p. 476 — 497. 



Walcott, 0. D., On the Nature of Cyathophycus. in: Amer. Journ. Sc. (Sil- 

 liman), (3.) Vol. 22. Novbr. p. 394 — 395. 

 (Not an Alge, but a Sponge.) 



Oarter, H. J., On SpongiupJiaga Potisi n. sp. With 1 pi. in: Ann. of Nat. 

 Hist. (5.) Vol. 8. Novbr. p. 354—362. 



Duncan, P.M., Organism, which penetrates and excavates Siliceous Sponge-Spicula 

 [Spongiophagus]. Abstr. in: Journ. R. Microscop. Soc. (2.) Vol. 1. P. 5. Oct. 

 p. 751. 



(s. Z. A. No. 94, p. 516.) 



12. Coelenterata. 



Haeckel, Ernst, Monographie der Medusen. 2. Th. Die Tiefsee-Medusen der 

 Challenger-Reise. Der Organismus der Medusen. Mit 32 Kupfertaf. und 

 8 Holzschn. Jena, G. Fischer, 1881. 4«. Ji 45, — . 



Fewkes, J. Walter, Report on the Acalephae. With 4 pi. Reports on the Re- 

 sults of Dredgings under the Supervision of Al, Agassiz in the Caribbean 

 Sea in 1878, 1879 and along the Atlantic Coast of the U. S. during the 

 summer of 1880 by the U. S. Coast Survey Steamer , Blake', Comm. J. 

 R. Bartlett. in: Bull. Mus. Compar. Zool. Vol. 8. No. 7. p. 127—140. 

 — Abstr. in: Journ. R. Microscop. Soc. (2.) Vol. 1. P. 5. Oct. p. 746. 

 (14 n. sp., n. g. Aglaophenopsis , Callicarpa, Pleurocarpa.) 



Studies of the Jelly-fishes of Narragansett Bay. With 10 pi. in: Bull. 



Mus. Compar. Zool. Vol. 8. No. 8. p. 141 — 182. — Abstr. in: Journ. 

 R. Microscop. Soc. (2.) Vol. 1. P. 5. Oct. p. 746 — 747. 

 (6 n. sp., n. g. Mabel/a, Dinemahella, Sphaerula.) 



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