Zoologie. — Arachnida etc. — Vennes etc. 



509 



Arachnida, Myriopoda, Crnstacea. 



6755 Alcock, A., Materials for a Carcinological Fauna of India. No. 4: Brachyura 

 Cyclometopa II: Families Portunidae, Cancridae and Gorystidae. Galcutta (Journ. 

 Asiat. Soc. Bens.) 1899. 8. 104 pg. Mark 7so 



No. 1—3. 1895—98. with plates. M. 24. 



6756 Attems, C, Neues über paläarktische Myriopoden. (Jena, Zoolog. Jahrb.) 1899. 

 gr. 8. 49 pg. m. 3 Tafeln in-4. 5 



6757 Brady, G. S. f On the Marine Copepoda of New Zealand. (London, Trans. Zool. 

 Soc.) 1899. roy. 4. 24 pg. with 5 plates. 12ao 



6758 Gerstäcker, A., Die Gliederfüssler (Arthropoda), wissenschaftlich dargestellt in 

 Wort und Bild. Abtheilung II: Grustacea, fortgesetzt von A. E. Ortmann. 2. 

 Hälfte. Lieferung 53—56. Leipzig 1899. gr. 8. pg. 1169—1232 m. 6 Tafeln. 



Jede Liefg. 1so 



Abtheilung I: Crustacea. 1. Hälfte. 1868—80. 1320 pg. m. 50 Tafeln. M. 43.50. — Abtheil. 

 II: Crustacea. 2. Hälfte. Liefg. 1-52. 1891—98. m. 116 Tafeln. M. 78. 



6759 Hartwig, W., Candona euplectella (Robertson 1880) bildet eine selbständige 

 Gattung. (Leipzig, Zool. Anz., 1899.) 8. 3 pg. O30 



6760 Nalepa, A., Zur Kenntniss der Gattung Eriophyes Sieb., em. Nalepa. Wien 

 (Denkschr ;> Akad.) 1899. gr. 4. 18 pg. m. 5 Tafeln. 3 40 



6761 NordenskiÖld, E., Beiträge zur Kenntniss der Morphologie und Systematik der 

 Hydrachniden. Helsingfors 1898. 4. 72 pg. m. 2 Tafeln. 2so 

 Obst, P., Untersuchungen über das Verhalten der Nucleolen bei der Eibildung 

 einiger Arachnoideen — siehe Nr. 6268. 



6762 Piersig, R., Verzeichniss der im Sächsischen Erzgebirge bisher aufgefundenen 

 Hydrachniden-Formen. (Annaberg, Ber. Ver. Naturk.) 1899. 8. 5 pg. 1 



6763 Purcell, W. F., On the Species of Opisthophthalmus in the collection of the South 

 African Museum, with descriptions of new forms. (Cape Town, Ann. S. Afr. Mus.) 

 1899. roy. 8. 50 pg. 4 



6764 — On the South African Species of Peripatidae in the collection of the South 

 African Museum. (Cape Town, Ann. S. Afr. Mus.) 1899. roy. 8. 21 pg. 2 



6765 RainbOW, W. J., Contribution to a knowledge of the Arachnidan Fauna of British 

 New Guinea. (Sydney, Proc. Linn. Soc.) 1898. 8. 29 pg. with 1 plate. 2so 



6766 Sars, G. 0., On the Genus Broteas of Loven, with description of the Type 

 Species Broteas falcifer Lov. (Christiania, Arch. Math, og Naturvid.) 1899. roy. 8. 

 27 pg. with 1 plate in-4. 1eo 



6767 — Account of the Crustacea of Norway, with Short descriptions and figures of 

 all the species. Published by the Bergen Museum. Volumen II: Isopoda. Parts 

 13 and 14: Cryptoniscidae and appendix. Bergen 1899. Imp. 8. pg. 10 and 233 

 — 270 with 8 plates (nrs. 97 — 100 and supplementary plates 1 — 4). Each part 2öo 



with coloured plates 7 



Volume II, now complete, 280 pg. with 104 plates. M. 35, with coloured plates. M. 98. — Vol. I: 

 Amphipoda. Christiania 1895. 719 pg. with 248 plates. M. 80, with colour. plates. M. 224. — Vol. 

 III (Cumacea, about 150 pg. with 60 plates) in preparation. 



6768 Thor, S., 3. bidrag til kundskaben om Norges Hydrachnider. Christiania 1899. 

 gr. 8. 64 pg. m. 12 Tafeln. 7 



1. bidrag. 1897. 74 pg. m. 2 Tafeln. M. 3. 



Vermes, Coelenterata, Protozoa. 



6769 Gobb, N. EL, Australian free-living Marine Nematodes. (Sydney, Proc. Linn. Soc.) 

 1898. 8. 25 pg, 2 



6770 Platt, J. B., On the specific Gravity of Spirostomum, Paramaecium and the 

 Tadpole in relation to the problem of Geotaxis. (Boston, Amer. Natural.) 1899. 

 roy. 8. 8 pg. I20 



6771 de Saint-Joseph, Annelides Polychetes de la rade de Brest et de Paimpol. 

 (Paris, Ann. Sc. nat.) 1899. gr. in-8. 3 4 pg. av. 1 planche. 2öo 



6772 Schandinn, F., Untersuchungen über den Generationswechsel von Trichosphae- 

 rium Sieboldi Sehn. Berlin (Abhandl. Akad.) 1899. 4. 93 pg. m. 6 Tafeln. 7 



6773 Willem, V., et Minne, A., Recherches sur la digestion et l'absorption intestinale 

 chez le Lombric. (Bruxelles, Livre jubil. Bambeke) 1899. gr. in-8. 23 pg. av. 1 

 planche et 2 figures. 2öo 



Naturae Novitates. Jahrg. XXI, No. 17. R. Friedländer & Sohn in Berlin. 



