Prix : 

 Souscription Monographies 

 il'ouvrage complet sepaltcs 



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



Part II. Taenioglossa and Ptenoglossa. With 7 plates ƒ 4 - ƒ t,6o 



44e Livr. (Monogr. XXIX#) Andrew Scótt. The Copepoda of the Siboga Expedition. 



Part I. Free-swimming, Littoral and Semi-parasitie Copepoda. With 69 plates. . „26. 32. co 



45e Livr. (Monogr. LVIb) C. Ph. Sluiter. Die Tunicaten der Siboga-Expedition. 



II. 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 1 plate ,' _.So 1. 



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



III. The Muriceidffi. With 22 plates b s.50 „ 10.75 



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



IV. The Plexaurida;. With 4 plates ., ï.60 ,, 2. 



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



Siboga-Expedition. Mit 1 Tafel und 6 Figuren im Text ■ 1.75 . 2 .20 



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



V. The Isidx. With 6 plates f 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^ 3 ) C. C. Nutting. The Gorgonacea of the Siboga Expedition. 



VI. The Gorgonellidae. With 11 plates. . . . , 4. — e — 



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 B 2.20 „ 2.75 



54c L'vr. (Monogr. Xlllö 4 ) C. C: Nutting. The Gorgonacea of the Siboga Expedition. 



VII. The Gorgonida;. With 3 plates „ 1.20 „ 1.50 



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



Part I. Family Penaeidae „ 2.60 „ 3.25 



56e 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 



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



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



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



Part IV. Rachiglossa. With 7 plates „ 5. — B 6.25 



59e Livr. (Monogr. Vla 1 ) 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 a l ) J. G. de Man. The Decapoda of the Siboga Expedition. 



Part II. Family Alpheidae „ 6.40 „ 8. — 



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



Partie Anatomique. Avec 26 planches „ io.- — ■ „ 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 



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



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



64e Livr. (Monogr. XLIX'4 M. M. Schepman. The Prosobranchia of the Siboga Expedition. 



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



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



123 Figuren im Text . n 22. — „ 27.50 



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

 branchia Tectibranchiata Tribe Bullomorpha of the Siboga Expedition. 



Part VI. Pulmonata and Opisthobranchi'a Tectibranchiata Tribe Bullomorpha. With 



2 plates , 1.7; , 2.20 



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



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



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



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



Avec 5 planches et 52 figures dans Ie texte „ 6. — „ 7.50 



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



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



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



I. Plumularidai. Avec 6 planches et 96 figures dans Ie texte „ 5.75 B 7.2c 



71e Livr. (Monogr. XXXIX^) J. E. W. 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 a) Hr. 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. XXXIX«') 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. XXVIIIa) Sidney F. Harmer. The Polyzoa of the Siboga Expedition. 



Part I. Entoprocta, Ctenostomata and Cyclostomata. With 12 plates „ 8. Sa „ 11. — 



j6e Livr. (Monogr. XXXIX0-) J. G. de Man. The Decapoda of the Siboga Expedition. 



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



4 plates .....' 3-75 n 4-75 



