Durrpen—The Hydroids of the Irish Coast. 419 
REFERENCES. 
1841a. Hassatt, A. Hitz, ‘‘ Catalogue of Irish Zoophytes.” Ann. Mag. 
Nat. Hist., vol. vi. 
18415. Hassatt, A. Hitz, ‘‘ Supplement to a Catalogue of Irish Zoo- 
1856. 
1859. 
1863. 
1864. 
1868. 
1872. 
ee. 
1886. 
1889. 
1891. 
1893. 
phytes.”’ Ann. Mag. Nat. Hist., vol. vii. 
Tompson, W., ‘‘ Natural History of Ireland.” 
Attman, G. J. Ann. Mag. Nat. Hist. 
Attman, G. J., ‘‘ Notes on the Hydroida.” Ann. Mag. Nat. 
Hist. 
Atrman, G. J., ‘‘ Notes on the Hydroida.” Ann. Mag. Nat. 
Hist., May, July. 
Hincxs, T., ‘‘ British Hydroid Zoophytes.” 
Atrman, G. J., ‘‘Gymnoblastic or Tubularian Hydroids,”’ 
vol. ii. 
Macxrintosa, H. W., ‘‘Hydroida.” Brit. Assoc. Guide to the 
City and County of Dublin. 
Happon, A. C., ‘‘ Preliminary Report on the Fauna of Dublin 
Bay.” Proc. Roy. Irish Acad., 2nd ser., vol. iv., Science. 
Kirxrparricr, R., ‘‘ Deep-Sea Trawling Expedition off the 8. W. 
Coast of Ireland.” Ann. Mag. Nat. Hist. 
Herpuan, W. A., “ Biological Results of the Cruise of the S. Y. 
‘Argo’ round the West Coast of Ireland, 1890.” ‘Trans. Biol. 
Soc., Liverpool, vol. vy. 
Durrven, J. E., ‘‘ Report on the Hydroida collected by the Royal 
Irish Academy Survey off the 8. W. Coast of Ireland, 1885, 
1886, 1888.” Proc. Roy. Irish Acad., 3rd ser., vol. iii. 
