THECAPHORA. 



Fam. Haleciidae. 

 Genus Halecium Oken, 

 24. Halecium muricatum (Ellis et Solander). 



Sertularia muricata Ellis et Solander 1786, The nat. hist. of 



many curious and uncommon Zoophytes. 



Laomedea — Lamouroux 1816, Hist, de Polypiers co- 



ralligènes . . . nommés Zoophytes. 

 Thoa — Johnston 1838, A Hist, of Brit. Zoophytes, 



Ed. I. 

 Halecium muricatum Johnston 1847, do., Ed. II. 



— — Hincks 1868, A Hist, of the Brit. Hy- 



droid Zoophytes. 



— — — 1874, Ann. Mag. Nat. Hist., Ser. 4, 



Vol. XIII, pag. 150. 



— — Lütken 1875, Arctic Manual, pag. 189. 



— — Winther 1879, Naturhist. Tidsskrift, 3. R., 



12. Bd., pag. 275. 



— — Levinsen 1892, Vidensk. Meddel, natur- 



hist. Foren. Kjøbenh, for 1892, pag. 

 203. 



— — Schydlowsky 1902, Les Hydraires de la 



Mer Blanche. 



— — Broch 1907, Rep. sec. Norweg. arct. 



exped. in »Fram«. 



