102 



Davis, John, On a n. sp. of Cothumia. With 1 pi. in: Journ. R. Microsc. 

 Soc. Vol. 2. No. 7a. 



(The original text is here replaced by a corrected one.) 



Maggi, Leop. , Sopra una varietà della Cothumia pyxidiformis d'Udek. in: 



Bullet, scientif. Maggi e Zoja. No. 5. p. 69 — 70. 

 Brady, H. B., Notes on some of the Reticularian Rhizopoda of the , Challenger' 



Expedition. (Quart. Journ. Micr. Sc. 19. Vol.) Analyse, in: Soc. Beige 



de Microsc. Proc.-verb. 1879. Nov. No. II. p. XIV— XXII. 

 Verrill, A. E., Porifera of the North East Coast of Amer, in: Proc. U. S. 



Nation. Mus. p. 204—205. 

 (1 n. sp.) 



11. Coelenterata. 



Verrill, A. E., Anthrozoa of the North East Coast of Amer, in: Proc. U. S. Na- 

 tion. Mus. p. 198— 201. 



(4 n. sp.; n. g. Anthothela.) 



Haeckel, E,, Das System der Medusen. 1. Theil einer Monographie der Me- 

 dusen. I.Hälfte: System d. Craspedoten. Mit 20 Taf. (Schriften d. medic. - 

 naturwiss. Ges. zu Jena 1. Bd.) Jena, Fischer, 1879. 40. (XIT, 360 u. 

 40p.) Jl 60, — . 



Ohnn, 0., Das Nervensystem und die Muskulatur der Rippenquallen. Mit 2 Taf . 

 in: Abhandl. Senckenb. nat. Ges. 11. Bd. p. 181—230. 



12. Echinodermata. 



Danielssen, D. C, og J. Koren, Fra den Norske Nordhavsexpedition. Echino- 

 dermer. Ved 3 Tafl. in: Nyt Magaz. f. Naturvid. 25. Bd. 2. Heft, p. 83 

 — 140. 



(Holothurioid. n. g.: Kolga , 1 n. sp., Acanthotroclms , 1 n. sp., Ankyro- 

 dertna, 2 n. sp.) 



Verrill, A. E., Echinodermata of the North East Coast of Amer, in Proc. U. S. 

 Nation. Mus. p. 201— 2U4. 



(3 n. sp., n. g. Tr emaster.) 



Sladen, W. Percy, On Lepidodiscus Lebouri, a. n. sp. of Agelacrinitidae from 

 the Carboniferous series of Northumberland. Witli 1 pi. in : Journ. Geol, 

 Soc. London. Vol. 35. p. 744 — 751. 



Lyman, Theod., Opbiuridae and Astrophytidae of the , Challenger' Expedition. 

 P. II. With 9 pi. in : Bull. Mus. Comp. Zool. Cambridge, Vol. VI. No. 2. 

 p. 17—83. 



(61 n. sp.; n. g. Astroceras, Astroclon.) 

 Théel, Hjalm., Preliminary report on the Holothuridae of the Exploring Voyage 

 of H. M. S. , Challenger'. P. I. Stockholm, 1879. 80. (20 p., 2 pi.) 

 (Bihang till K. Svensk. Vet. Akad. Handl. Bd. 5. No. 19.) 



(17 sp., of which 16 are new, n. g.: Deinia, Oneirophanta, Orphnurgus, Cryo- 

 dora, Lactmogone, Ilyodaemon, Achhjonice.) 



13. Vermes. 



Mégnin, P., Sur une nouvelle forme de ver vésiculaire, trouvée chez une Ger- 

 boise, in: Compt. rend. Ac. Sc. Paris, T. 89. No. 24. p. 1045 — 1046. 

 Guide du Natural. 2. An. No. 1. p. 22 — 23. 



