ON THE ZOOLOGICAL STATION AT NAPLES. 



167 



c. Mollusca. — Gasteropoda and Conchifera determined part by 



Kobelt and part by Gwyn Jeffreys. The Cephalopoda 

 include some rarities from Messina, but numerous blanks 

 exist in the group, specially in the Nudibranchiata. 



d. EcJmiodermata.— Most of those named in Ludwig's ' Prodromus,' 



and all determined by him. 



e. Crustacea.— Ne-dxlj all the Decapoda recorded by Camill Heller 



(some of them being new to the Fauna of the Gulf of Naples), 



determined by P. Mayer. Important collection of Zcese 



reared from the egg. 

 Amphipoda, Isopoda, Copepoda, &c., only poorly represented, 



on account of the difficulty of determination. 

 /. Bryozoa. — Nearly all collected and determined by A. Waters. 

 g. Nemertina. — Determined by Dr. Hubrecht. 

 h. Annelida. — By Dr. Eisig. 

 i. The remainder of the Ammlosa only imperfectly represented, 



pending the publication of the monograph on the subject. 

 h, Ccelenterata. — Fairly numerous, especially sponges, which are 



well represented. 

 I. Protozoa. — Just commenced. 



IV. A List of Papees which have been published since the Presenta- 

 tion OF THE previous EEPORT, BY THE NATURALISTS MENTIONED THEREIN. 



Dr. V. Ihering 



Dr. Hubrecht 



Mr. Percy Sladen . 



Dr. DeUa Valle 



Mr. Geddes 



Dr. Berthold . 



Dr. Solger , . 



Dr. Keller 



Prof. Selenka . 



Profs. Oscar and 

 Eichard Hertwig 

 Prof. V. Koch . 



Dr. Mereschkowsky ; 



Beitriige zur Kenntniss der Nudibranchien des Mittelmeer.s. I. 



(' Malak. Blatter.' N. F. ii.) 

 Graffilla muricicola, eine parasitische Rhabdocoele. (' Zeitsch. 



wiss. Zool.' Bd. 34.) 

 Vorlaufige Resultate fortgesetzten Nemertinen-Untersuchnn- 



gen. ('Zool. Anzeiger,' 1879.) 

 The Genera of European Nemerteans critically re^■ised. 



('Notes, Lej'den Museum,' 1879.) 

 Vorloopig Overzigt van het Naturhist. Onderzeek, etc. in het 



Zool. Station de Naples. 

 Zur Anatomic und Physiologic des Nervensystems der Nemer- 



tinen. (Amsterdam, 1880.) 

 On a remarkable form of Pedicellaria, and the functions per- 

 formed thereby ; together with general observations on the 



allied forms of this organ in the EcMnida. ('Ann. and 



Mag. Nat. Hist.' ser. v. vol. vi. 1880.) 

 Sui Coriceidi parassiti, e sul anatomia del gen. Lichomolgus. 



(Mittheil. Zool. Station, Bd. H.) 

 Sur la Chlorophyle Animale (P.S.). ('Archives Zool. Experini.' 



t. 8.) 

 Zur Kenntniss der Siphoneen und Bangiaceen. (' Mittheil, 



Zool. Station,' Bd. 2.) 

 Neue Untersuch. zur Anatomic der Seitenorgane der Fisclie. 



(' Ai-chiv. fiir Mikr. Anatomie,' Bd. 17.) 

 Studien iiber Organisation u. Entwickelung der Chalineeii. 



(' Zeitschr. wiss. Zool.' Bd. 33.) 

 Keimblatter und Organanlagen bei Echiniden. (' Zeitscln-. 



wiss. Zool.' Bd. 33.) 

 Die Actinien anatom. und histol. mit besonderer Beriicksicli- 



tigung des Nervensystems untersucht. (Jena, 1879.) 

 Bemerkungen iiber das Skelet der Korallen. (' Morphol. .Jahr- 



buch,' Bd. 5, 1879.) 

 Sur la Structure de quelques Corallaires. (' Comptes Rendus,' 



No. 18, 1880.) 



