HIS'J'OIKE DES HYUROÏDES 223 



1865. Norman, A. -M. On Merona, an undescribed genus of 

 British Hydiozoa. In : Ann. and Mag. of nat. Hist. (3), 

 vol. 15, pp. 261-262. London, 1865, 8°. 



1866. FiLiPPi, (de), F. Sopra due Idrozoi del Mediterraneo. In : 

 Mem. R. Accad. Se. Torino (2), vol. 23. Scienze fisiche e 

 matematiclie, pp. 375-385, 2 pi. Torino, 1866, 4". — Résumé 

 dans : Notizia storica dei lavori fatti dalla Classe di Scienze 

 fisiche e matematiclie délia R. Accad. Se. di Torino negii anni 

 1864-65, scritta dal Prof. A. Sobrero, pp. 56-60. Torino, 

 1869, 8«. 



* 1866. Haeckel, e. Generelle Morphologie der Organismen. 



Berlin, 1866, 2 vol., 8°. 



Généralités. 

 1866 (a). HiNCKS, T. On new British Hydroida. In : Ann. and 



Mag. of nat. Hist. (3), vol. 18, pp. 296-299. London, 



1866, 8°. 

 1866 (b). HiNCKS, T. On Ophiodes, a new genus of Hydroida. 



In : Ann. and Mag. of nat. Hist. (3), vol. 18, pp. 421-423. 



pi. 14. London, 1866, 8°. 

 1866. HouGHTON, W. Hydrœ, or Fresli-Water Polypes. In : 



Popular Science Review, Edit. by H. Lawson, vol. 5, pp. 267- 



278, pi. 14. London, 1866, 8°. 

 1866. MTntosh, W.-C. Observations on the marine Zoology of 



North Uist, Outer Hébrides. In : Proc. R. Soc. Edinburgh, 



vol. 5, pp. 600-614, fig. Edinburgh, 1866, 8°. 

 1866. MôBius, K. Ueber den Bau, den Mechanismus und die 



Entwickelung derNesselkapseln einiger Polypen und Quallen. 



In : Abhandl. a. d. Gebiete d. Naturw., herausg. von d. 



naturw. Verein in Hamburg, Bd. 5, Abth. 1, 26 pp., 2 pi. 



Hamburg, 1866, 4°. 

 1866. Parfitt, e. Additions to the Zoophytes of Devonshire. 



In : Ann. and Mag. of nat. Hist. (3), vol. 18, p. 426. London, 



1866, 8». 



