G48 M. BEDOT. 



1907. RiTCHiE, J. The Hydroids of the Scottish National Antarctic 



Expédition. Trans. R. Soc. Edinburgh. Vol. 45, P. 2, pp. 



513-545, pi. 1-3. Edinburgh. 

 1874. Saijs, g. O. Bidrag til Knndskaben oni Norges Hydroider. 



Forhandl. i Videnskabs-Selskabet i Christiania (1873), pp. 



91-150, pi. 2-5. Christiania. 

 1909. Stechow, E. Hydroidpolypen der japanischen Ostkilste. Teil I. 



Abh. math. phys. Kl. Bayer. Akad. Wiss. Suppl. Bd. 1. 



Abh. 6. 111 pp., 7 pi. Mùnchen. 

 1913. — Hydroidpolypen der japanischen Oslkiisle. Teil II. Abh. 



math. phys. Kl. Bayer. Akad. Wiss. Suppl. Bd. 3. Abh. 2. 



162 pp. Mûnchen. 

 1902. ToRREY, H. B. The Hydroida of the Pacific, Coast of North 



America. Univ. California Publications. Zool. Vol. 1, pp. 



1-104, pi. 1-11. Berkeley. 

 1904. — The Hydroids of the San Diego Région^ Univ. California 



Publications. Zool. Vol. 2, pp. 1-49, Berkeley. 



1908. Warren, E. On a Collection of Hydroids niostly froin the 



Natal Coast. Ann. Natal Government Muséum. Vol. l,pp. 269- 

 355, pi. 45-48. I^ondon. 



