Prix: 



Souscription Monographies 

 a l'ouvrage complet séparées 



43<-- Livr. (Monogr. XLIX'/J) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



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



44e Livr. (Monogr. XXIXa) Andrew Scott. The Copepoda of the Siboga Expedition. 



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

 4Se Livr. (Monogr. hVlè) C. Ph. Sluiter. Die Tunicaten der Siboga-Expedition. 



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

 46e Livr. (Monogr. XLIX'cJ M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part III. Gymnoglossa. With i plate , — .80 „ i. — 



47e Livr. (Monogr. XIII (5) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



I III. The Muriceidae. With 22 plates „ 8.50 „ 10.75 



48e Livr. (Monogr. XIUP) C. C. Nutting. The Gorgonacea of the Sibïoga Expedition. 



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



49e Livr. (Monogr. LVIi^) J. E. W. Ihle. Die Thaliaceen (cinschliesslich Pyrosomen) der 



Siboga-Expedition. Mit i Tafel und 6 Figuren im Text „ 1.75 „ 2.20 



50e Livr. (Monogr. XlllP) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



V. The Isida;. With 6 plates „ 2.25 „ 3. — 



51e Livr. (Monogr. XXXVII) H. J. Hansen. The Schizopoda of the Siboga Expedition. With 



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



52e Livr. (Monogr. XIII^') C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VI. The Gorgonellidse. With 11 plates „ 4. — „ 5. — 



53e Livr. {Monogr. XV a) J. Playfair Mc Murrich. The Actiniaria of the Siboga Expedition. 



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



54e Livr. (Monogr. XIII^*) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VII. The Gorgonidte. With 3 plates , 1.20 „ 1.50 



55e Livr. (Monogr. XXXIX «) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part I. Family Penaeidae , 2.60 , 3.25 



56e 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 



57e Livr. (Monogr. XIII^' C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



5Se Livr. (Monogr. XLIX' d) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part IV. Rachiglossa. With 7 plates » 5-- — n 6.25 



59e Livr. (Monogr. Vla') G. C. J. Vosmaer. The Porifera of the Siboga-Expedition. 



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



60e Livr. (Monogr. XXXIX «') J. G. de Man. The Decapoda oi the Siboga Expedition. 



Part II. Family Alpheidae , 6.40 ^ 8. — 



6 ie Livr. (Monogr. LIILt) Paul Pelseneer. Les Lamellibranches de l'Expédition du Siboga. 



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



62e Livr. (Monogr. XXIV' «) R. Horst. Polychaeta errantia of the Siboga Expedition. 



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



63e Livr. (Monogr. LIII^) Ph. Dautzenberg et A. Bavay. Le» Lamellibranches de l'Expéd. 



du Siboga. Partie Systématique. I. Pectinidés. Avec 2 planches , 2.25 „ 2.80 



64e Livr. (Monogr. XLIX'^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



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



65e Livr. (Monogr. LVII) Max Weber. Die Fische der Siboga-Fixpedition. Mit 12 Tafeln und 



123 Figuren im Text „ 22. — „ 27.50 



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

 branchia Tectibranchiata Tribe Bullomorpha of the Siboga Expedition. 



Part VI. Pulmonata and Opisthobranchia Tectibrancliiata Tribe Bullomorpha. With 



2 plates „ 1.75 , 2.20 



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



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



68e Livr. (Monogr. LIXrt) 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 



69e Livr. (Monogr. XXXIXa) J. G. de Man. The Decapoda of the Siboga Expedition. 



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



70e Livr. (Monogr. VII a) A. Billard. Les Hydroïdes de l'Expédition du Siboga. 



I. Plumularidse. Avec 6 planches et 96 figures dans le texte „ 5.75 , 7.2c 



71e Livr. (Monogr. XXXlXd) J. E. AV. Ihle. Die Decapoda brachyura der Siboga-Expedition. 



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



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



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



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



8 plates and 262 textfigures. „ 10.75 „ 13.50 



74e 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 



75e Livr. (Monogr. XXVIIIrt) Sidney F. Harmer. The Polyzoa of the Siboga Expedition. 



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



76e Livr. (Monogr. XXXIX «-) J. G. de Man. The Decapoda of the Siboga Expedition. 



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



4 plates „ 3.75 „ 4.75 



