Prix: 



SousCTtption Monocraphici 



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



Part IL Taenioglossa and Ptenoglossa. With 7 plates /" 4 i;o /" 1; 60 



44e Livr. (Monogr. XXIXa) Andrew Scott. The Copepoda of the Siboga Expedition. ' J '^•^ J ^■ 



Part L Free-swimming, Littoral and Semi-parasitic Copepoda. With 60 plates 26— 12 co 



45« Livr. (Monogr. LVI^) C. Ph. Sluiter. Die Tunicatcn der Siboga-Expedition. • » • « J -5 



IL Abteilung. Die Merosomen Ascidien. Mit 8 Tafeln und 2 Figuren im Text 575 7 21; 



46« Livr. (Monogr. XLIX't) M. M. Schepman. The Prosobranchia of the Sjboga Expedition. " "^ ' "^ " /• J 



Part III. Gymnoglossa. With i plate 8q , 



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



III. The Muriceidre. With 22 plates g cq 1071; 



48= Livr. (Monogr. X1II<J') C. C. Nutting. The Gorgonacea of the Siboga Expedition.' " " '' "Vi 



IV. The Plexauridae. With 4 plates ,60 2 — 



496 Livr. (Monogr. lN\d) J. E. W. Ihle. Die Thaliaceen (einschliesslich Pyrosomcn) der * ' " 



Siboga-Expedition. Mit i Tafel und 6 Figuren im Text i 75 o 20 



oe Livr. (Monogr. YAWU^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. ' ' * '' ' " 



V. The Isidae. With 6 plates 2.25 x 



le Livr. (Monogr. XXXVII) H. J, Hansen. The Schizopoda of the Siboga Expedition. Witli 



16 plates and 3 text figures 12.75 16. 



2e Livr. (Monogr. XIII ^') C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VI. The GorgoncUidae. With 11 plates a 5, 



36 Livr. (Monogr. XVa) 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. XllliJ*) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VII. The Gorgonida:. With 3 plates 1.20 1.50 



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



Part I. Family Penaeidae 2.60 3.25 



6e Livr. (Monogr. LXII) A. «Sc E. S. Gepp. The Codiaceae of the Siboga-Expedition including 



a Monograph of Flabellarieae and Udotcae. With 22 plates , 12.50 , 15.50 



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



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



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



Part IV. Rachiglossa. With 7 plates , 5. — ^ 6.25 



ge Livr. (Monogr. Via") 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. Lllla) Paul Pelseneer. Les Lamellibranches de l'Expödition du Siboga. 



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



626 Livr. (Monogr. XXIV'a) R. Horst. Polychaeta errantia of the Siboga Expedition. 



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



63« Livr. (Monogr. \A\lb) Ph. Dautzenberg et A. Bavay. Les Lamellibranches de l'Exped. 



du Siboga. Partie Systematique. I. Pectinides. 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.S0 , 6. — 



656 Livr. (Monogr. LVII) Max Weber. Die Fische der Siboga-Expedition. Mit 12 Tafeln und 



123 Figuren im Text , 22. — , 27.50 



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

 branchia Tectibranchiata Tribe Bullomorpha of the Siboga Expedition. 



Part VI. Pulmonata and Opisthobranchia Tectibranchiata Tribe Bullomorpha. With 



2 plates , 1.75 , 2.20 



6-]^ Livr. (Monogr. XXXI <^) P. P. C. Hoek. The Cirripedia of the Siboga-Expedition. 



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



68c Livr. (Monogr. LlXa) A. Weber-van Bosse. Liste des Algues du Siboga. 



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



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



69= Livr. (Monogr. XXXIX a) J. G. de Man. The Decapoda of the Siboga Expedition. 



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

 70« Livr. (Monogr. VII a) A. Billard. Les Hydroides de l'Expcdition du Siboga. 



I. Plumularids. 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 Sibc^a-Expcdition. 



I. Dromiacea. Mit 4 Tafeln und 38 Figuren im Text , 3.50 , 4.40 



726 Livr. (Monogr. XXXII a) H. F. Nierstrasz. Die Isopoden der Siboga-Expedition. 



I. Isopoda chelifera. Mit 3 Tafeln , 2.15 , 2.60 



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



8 plates and 262 textfigures 10.75 , 'ß-SO 



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



Supplement to Part II. Family Alpheidae. Explanation of Plates , 7.— , 8.75 



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



Part I. Entoprocta, Ctenostomata and Cyclostomata. With 12 plates , 8.80 ,11. — 



76« Livr. (Monogr. XXXIXa^) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part III. Famihes Eryonidae, Palinuridae, Scyllaridae and Ncphropsidac. With 



4 plates ■ 375 ■ 47S 



