Prix : 



Souscription Rlonographies 

 a I'ouvrage complet separees 



^6^ Livr. (Monogr. XXXIa) P. P. C. Hoek. The Cirripedia of the Siboga Expedition. 



A. Cirripedia pedunculata. With lo plates , . . , / 5.40 f 6.75 



2,7^ Livr. (Monogr. XLlIa) L. Doderlein. Die gestielten Crinoiden der Siboga-Expedition. Mit 



23 Tafehi und 12 Figuren im Text „ 8. — „ 10. — 



38e 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 



396 Livr. (Monogr. XLIX^ a) 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. LVIc) J, E. ^A^. Ihle. Die Appendicularien der Siboga-Expedition. Mit 4 



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



426 Livr. (Monogr. XLIX^) 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 Taenioglossa and Ptenoglossa. With 7 plates „ 4.50 „ 5.60 



446 Livr. (Monogr. XXIXa) 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. f Monogr. 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'c) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



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



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



III. The Muriceidse. With 22 plates. . , ' „ 8.50 „ 10.75 



486 Livr. (Monogr. Xllli^') C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



496 Livr. (Monogr. LVI^) J. K. W^. Ihle. Die Thaliaceen (einschUesslich Pyrosomen) der 



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



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



V. The Isidse. 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. — 



526 Livr. (Monogr. XIII <5^) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



536 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 



546 Livr. (Monogr. XIII^*) 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 



566 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. Xllld^ C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



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



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



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



596 Livr. (Monogr. Yla^) 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. LlUa) Paul Pelseneer. Les Laraellibranches de I'Expedition 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 



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



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



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



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



I flor. = Mrk 1.70 = i sh. 8 d. = frs 2. 1 2 en chiffres arrondies. 



