Prix : 



Souscription Monographies 

 a Pouvrage complet séparèes 



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



Part II. Taenioglossa and Ptenoglossa. With 7 plates ƒ 4.50 ƒ 6.80 



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



Part I. Free-swimming, Littoral and Semi-parasitic Copepoda. With 69 plates. . „ 26. — „ 39. — 

 45e 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 „ 8.70 

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



Part III. Gymnoglossa. With 1 plate n — .80 „ K20 



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



III. The Muriceidae. With 22 plates „ 8.50 „ 12.80 



48e Livr. (Monogr. XIII3') C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



IV. The Plexauridae. With 4 plates „ 1.60 „ 2.40 



49e Livr. (Monogr. LVIrf) J. E. W. Ihle. Die Thaliaceen (einschliesslich Pyrosomen) der 



Siboga-Expedition. Mit 1 Tafel und 6 Figuren im Text „ 1.75 „ 2.70 



50e Livr. (Monogr. XIII<5 2 ) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



V. The Isidae. With 6 plates n 2.25 „ 3.40 



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



16 plates and 3 text figures „ 12.75 „ 19.20 



52e Livr. (Monogr. XIII b 3 ) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VI. The Gorgonellidse. With 1 1 plates . . n 4... — 6. — 



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



Part I. Ceriantharia. With 1 plate and 14 text figures „ 2.20 „ 3.30 



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



VII. The Gorgonidse. With 3 plates n 1.20 „ 1.80 



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



Part I. Family Penaeidae . n 2.60 „ 3.90 



56e Livr. (Monogr. LXII) A. & E. S. Gepp. The Codiaceae of the Siboga Expedition including 



a Monograph of Flabellarieae and Udóteae. With 22 plates „ 12.50 „ 18.80 



57e Livr. (Monogr. XIII3 5 C. ,C. Nutting. The Gorgonacea of the Siboga Expedition. 



VIII. The Scleraxonia. With 12 plates „ 4.80 v 7.20 



58e Livr. (Monogr. XLIX 1 ^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part IV. Rachiglossa. With 7 plates 5. — B 7.50 



59e Livr. (Monogr. Vla 1 ) G. C. J. Vosmaer. The Porifera of the Siboga-Expedition. 



II. The genus Spirastrella. With 14 plates „ 6.20 „ 9.30 



60e Livr. (Monogr. XXXIX d 1 ) J. G de Man. The Decapoda of the Siboga Expedition. 



Part II. Family Alpheidae B 6.40 „ 9.60 



6 ie Livr. (Monogr. LUIa) Paul Pelseneer. Les Lamellibranches de 1'Expédition du Siboga. 



Partie Anatomique. Avec 26 planches , „ 10. — „ 15. — 



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



Part I. Amphinomidae. With 10 places B 3.85 B 5.80 



63e Livr. (Monogr. lAllb) Ph. Dautzenberg et A. Bavay. Les Lamellibranches de 1'Expéd. 



du Siboga. Partie Systématique. I. Pectinidés. Avec 2 planches ,....„ 2.25 „ 3.40 



64e Livr. (Monogr. XLIX 1 ^) M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



Part V. Toxoglossa. With 6 plates and 1 textfigure „ 4.80 „ 7.20 



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



123 Figuren im Text . : , 22. — „ 33. — 



66^ 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 „i 2.70 



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



B. Cirripedia sessilia. With 17 plates and 2 textfigures „ 8. — „ 12. — 



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



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



Avec 5 planches et 52 figures dans Ie texte „ 6. — „ 9. — 



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 „ 4.80 



70e Livr. (Monogr. Vila) A. Billard. Les Hydroïdes de 1'Expédition du Siboga. 



I. Plumularidse. Avec 6 planches et 96 figures dans Ie texte n 5.75 n 8.70 



71e Livr. (Monogr. XXXIX<5) J. E. W\ Ihle. Die Decapoda brachyura der Siboga-Expedition. 



I. Dromiacea. Mit 4 Tafeln und 38 Figuren im Text „ 3.50 „ 5.30 



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



I. Isopoda chelifera. Mit 3 Tafeln „ 2.15 „ 3.30 



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



8 plates and 262 textfigures „ 10.75 „ 16.20 



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



Supplement to Part II. Family Alpheidae. Explanation of Plates „ 7. — „ 10.50 



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



Part I. Entoprocta, Ctenostomata and Cyclostomata. With 12 plates „ 8.80 , 13.20 



76e Livr. (Monogr. XXXIX a 2 ) J. G de Man. The Decapoda of the Siboga Expedition. 



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



4 P^tes »'.'..„ 3.75 „ 5.70 



