Prix : 



Souscription Monqgiaphies 

 a I'ouvrage complet separees 



37c Livr. (Monogr. XLlla) L. Doderlein. Die gestielten Crinoiden der Siboga-Expedition. Mit 



23 Tafeln und 12 Figuren im Text / 8. — / 10. — 



;i8e Livr. (Monogr. IX) Albertine D. LenS and Thea van Riemsdijk. The Siphonophores 



of the Siboga Expedition. With 24 plates and 52 textfigures . . " „ 13.50 „ 16.75 



39c Livr. (Monogr. XLIX'^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 

 Part L Rhipidoglossa and Docoglossa, with an Appendix by Prof. R. Bergh. 



With 9 plates and 3 textfigures. , „ 4.80 „ 6. — 



4oe Livr. (Monogr. XL) J. C. C. Loman. Die Pantopoden der Siboga-Expedition. Mit 15 



Tafeln und 4 Figuren im Text . „ 6.25 „ 7.80 



4ie Livr. (Monogr. LVI^r) J. E. ^V. Ihlc. Die Appendicularien der Siboga-Expedition. Mit 4 



Tafeln und 10 Figuren im Text .• „ 4.80 „ 6. — 



42e Livr. (Monogr. XLLX^) M. M. Schepman und H. F. NierstraSZ. Parasitische Proso- 



branchier der Siboga-Expedition. Mit 2 Tafeln . . . . „ 1.20 „ 1.50 



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



Part IL Taeniogiossa and Ptenoglossa. With 7 plates „ 4.50 „ 5.60 



446 Livr. (Monogr. XXIX^:) Andrew Scott. The Copepoda of the Siboga Expedition. 



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



456 Livr. CMonogr. LVI<5) C. Ph. Sluiter. Die Tunicaten der Siboga-Expedition. 



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



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



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



476 Livr. (Monogr. XIII d) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



486 Livr. (Monogr. XIII //) C. C. Nutting.. The Gorgonacea of the Siboga Expedition. 



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



496 Livr. (Monogr. L,YId) J. K. "W. Ihle. Die Thaliaceen (einschliesslich Pyrosomen) der 



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



5oe Livr. (Monogr. XIII (5') C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



5ie 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 (5^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



530 Livr. (Monogr. XY 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 



546 Livr. (Monogr. XIIIi^*) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



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



Part I. Family Penaeidae „ 2.60 „ 3.25 



562 Livr. (Monogr. LXII) A. & E. S. Gepp. The Codiaceae of the Siboga Expedition including 



a Monograph of Flabellarieae and Udoteae. With 22 plates „ 12.50 „ 15.50 



576 Livr. (Monogr. XIIIi>^ C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



58e Livr. (Monogr. XLIXV) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



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



59^ 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 a^) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part II. Family Alpheidae „ 6.40 „ 8. — 



6ie Livr. (Monogr. Lllla) Paul P-elseneer. Les Lamellibranches de I'Expedition du Siboga. 



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



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



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



636 Livr. (Monogr. LIII<5) Ph. Dautzenberg et A. Bavay. Les Lamellibranches de I'Exped. 



du Siboga. Partie Systematique. I. Pectinides. Avec 2 planches „ 2.25 „ 2.80 



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



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



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



123 Figuren im Text ^ 22, — „ 27.50 



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

 branchia Tectibranchiata Tribe BuUomorpha of the Siboga Expedition. 



Part VI. Pulmonata and Opisthobranchia Tectibranchiata Tribe BuUomorpha. With 



2 plates „ 1.75 „ 2.20 



I flor. = Mrk 1. 70 = I sh. 8 d. = frs 2.12 en chiffies anondies. 



