Prix: 



Souscriplion Monographies 

 il'ouvragecoiniilcl »iparin 



43« Livr. (Monogr. XLIX'^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part II. Taenioglossa and Ptenoglossa. With 7 plates / 4.50 / 5.60 



44« Livr. (Monogr. XXIX«) Andrew Scott. The Copepoda of the Siboga Expedition. 



Part I. Free-swimming, Littoral and Semi-parasitic Copepoda. With 69 plates. . , 26.- — „ 32.50 

 45« Livr. ^Monogr. LVI^) C. Ph. Sluiter. Die Tunicaten der Siboga-Expedition. 



II. Abteilung. Die Merosomen Ascidien. Mit 8 Tafeln und 2 Figuren im Text. „ 5.75 „ 7.25 

 46« Livr. (Monogr. XLIX'c) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part III. pymnoglossa. With i plate ^ — .80 , i. — 



47« Livr. (Monogr. XIII ^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



III. The Muriceida:. With 22 plates ^ 8.50 „ 10.75 



48« Livr. (Monogr. Xllld^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



IV. The Plexauridae. With 4 plates , 1.60 „ 2. — 



49« Livr. (Monogr. hVld) J. K. ^A^. Ihle. Die Thaliaceen (einschliesslich Pyrosomen) der 



Siboga-Expedition. Mit i Tafel und 6 Figuren im Text « '-75 » 2-20 



oe Livr. (Monogr. Xllld^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



V. The Isidse. With 6 plates „ 2.25 „ 3. — 



IC Livr. (Monogr. XXXVII) H. J. Hansen. The Schizopoda of the Siboga Expedition. With 



16 plates and 3 text figures „ 12.75 „ 16. — 



2e Livr. (Monogr. XlllP) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VI. The Gorgonellidae. With 1 1 plates ^ 4. — , 5. — 



3« Livr. (Monogr. XV«) J. Playfair Mc Murrich. The Actiniaria of the Siboga Expedition. 



Part I. Ceriantharia. With i plate and 14 text figures , 2.20 , 2.75 



4« Livr. (Monogr. XIII^"*) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VII. The Gorgonidae. With 3 plates , 1.20 , 1.50 



56 Livr. (Monogr. XXXIX«) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part I. Family Penaeidae „ 2.60 „ 3.25 



6e Livr. (Monogr. LXII) A. & K. S. Gepp. The Codiaceae of the Siboga Expedition including 



a Monograph of Flabellarieae and Udoteae. With 22 plates „ 12.50 „ 15. 50 



7« Livr. (Monogr. Xlllö^ C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VIII. The Scleraxonia. With 12 plates „ 4.80 , 6. — 



8e Livr. (Monogr. XLIX'^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part IV. Rachiglossa. With 7 plates „ 5. — „ 6.25 



9« Livr. (Monogr. VI«') G. C. J. Vosmaer. The Porifera of the Siboga-Expedition. 



-— - II. The genus Spirastrella. With 14 plates . .' „ 6.20 , 7.75 



6oe Livr. (Monogr. XXXIX«') J. G. de Man. The Decapoda of the Siboga Expedition. 



Part II. Family Alpheidae , 6.40 „ 8. — 



6ie Livr. (Monogr. LIII«) Paul Pelsenecr. Les Lamellibranches de l'Expedition du Siboga. 



Partie Anatomique. Avec 26 planches , 10. — „ 12.50 



626 Livr. (Monogr. XXI V«) R. Horst. Polychaeta errantia of the Siboga Expedition. 



Part I. Amphinomidae. With 10 plates „ 3.85 , 4.80 



63« Livr. (Monogr. LIII<^) Ph. Dautzenberg et A. Bavay. Les Lamellibranches de l'Exp^d. 



du Siboga. Partie Systematique. I. Pcctinides. Avec 2 planches , 2.25 , 2.80 



646 Livr. (Monogr. XLIX'^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part V. Toxoglossa. With 6 plates and i textfigure . . . „ 4.80 „ 6. — 



65« Livr. (Monogr. LVII) Max Weber. Die Fische der Siboga-Expedition. Mit I2 Tafeln und 



123 Figuren im Text „ 22. — „ 27.50 



66e Livr. (Monogr. XLIX/) M. M. Schepman. The Prosobranchia, Pulmonata and Opistho- 

 branchia Tectibranchiata Tribc Bullomorpha of the Siboga Expedition. 



Part VI. Pulmonata and Opisthobranchia Tectibranchiata Tribe Bullomorpha. With 



2 plates „ 1.75 , 2.20 



67^ Livr. (Monogr. XXXI d) P. P, C. Hoek. The Cirripedia of the Siboga-Expedition. 



B. Cirripedia sessilia. With 17 plates and 2 textfigures „ 8. — , 10. — 



68e Livr. (Monogr. LIX«) A. Weber-van Bosse. Liste des Algues du Siboga. 



I. Myxophyceae, Chlorophyceae, Phaeophyceae avec le concours de M. Th. Reinbold. 



Avec 5 planches et 52 figures dans le texte , 6. — „ 7.50 



696 Livr. (Monogr. XXXIX«) J. G. de Man. The Decapoda of the Siboga Expedition. 



Supplement to Part I. Family Penaeidae. Explanation of Plates „ 3.20 , 4. — 



7oe Livr. (Monogr. VII«) A. Billard. Les Hydroides de {'Expedition du Siboga. 



I. Plumularidse. Avec 6 planches et 96 figures dans le texte „ 5.75 „ 7.20 



7ie Livr. (Monogr. XXXIX^) J. E. W. Ihle. Die Decapoda brachyura der Siboga-Expedition. 



I. Dromiacea. Mit 4 Tafeln und 38 Figuren im Text 



72« Livr. (Monogr. XXXII«) H. F. Nierstrasz. Die Isopoden der Siboga-Expedition. 



I. Isopoda chelifcra. Mit 3 Tafeln 



73^ Livr. (Monogr. XVII) A. J. van Pesch. The Antipatharia of the Siboga Expedition. With 



8 plates and 262 textfigures , 10.75 



74« Livr. (Monogr. XXXIX«') J. G. de Man. The Decapoda of the Siboga Expedition. 



Supplement to Part II. Family Alpheidae. Explanation of Plates 



75« Livr. (Monogr. XXVIII«) Sidney F. Harmer. The Polyzoa of the Siboga Expedition. 



Part I. Entoprocta, Ctenostomata and Cyclostomata. With 12 plates 



j6e Livr. (Monogr. XXXIX«-) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part III. Families Eryonidae, Palinuridae, Scyllaridae and Nephropsidae. With 



4 plates „ 3.7s , 4.7- 



