40 



After all, the mode of transport from Australasian waters 

 to the North Sea matters little, and does not affect the main 

 purposes of this notice, namely, to record its occurrence and 

 to show that the species in question, although it has been 

 found in, is not indigenous to, British waters. 



Referencks. 



Allman, 1 885. Australian, Cape, and other Hydroids, in Journal 



Linn. Soc. Load. — Zool., vol. xi.\. 

 Bale, 1884. Catalogue of Australian Hydroid Zoophytes, 



Australian Museum, Sydney. 

 Bale, 1888. On some New and Kare Hydroida in the Australian 



Museum Collection, I'roc. Linn. Soc. A. S. Wale-'i (Sei'. 2), 



vol. iii. 

 Blainvillk, 1834-37. Manuel dActinologie, Paris. 

 Browne, 1899. On Tiibularia crocea in Plymouth Sound, Jour. 



of Marine Biolog. Assoc, of the United Kim/dom, vol. v. 



(N.S.), 1897-99. 

 CouGHTKEY, 1874. Notes On New Zealand Hydroidese in Trans. 



New Zealani! Lns/itute, vol. vii. 

 CouGHTREY, 187."). Critical Notes on the New Zealand Hydroida, 



ibid., vol. viii. 

 CouGHTKEV, 1870. Critical Notes on New Zealand ]l3droidea; 



— Suborder Thecaphora, Ann. May. JVat. Hist. (4), vol. xvii. 

 Engler and Prantl, 1889. Die natiirlichen Pflanzenfamilien, 



II. Tiel, 1.-3, Leipzig. 

 Farquhar, 1895. List of New Zealan<l llych'oida. Trans. New 



Zealand Institute, vol. xxviii. 

 Gray, 184.'i. Additional Radiated Animals and Annelides in 



Dieffenbach's Travels in New Zealand, vol. ii. 

 Haktlaui), 19(15. Die Hydroiden der magalhpensischer Region 



und chilenischen Kiiste, in Zool. Jahrbucher, suppl. vi., vol. 



iii., 1905. 

 Hilgendorp, 1897. On the Hydroids of the Neighbourhood of 



Dunedin, Trans. Neio Zealand Institute, vol. xxx. 

 HuTTON, lf^7"J. On the New Zealand Sertularians, Trans. New 



Zealand Institute, vol. v. 

 Lamouroux, 1816. Histoire Polypes Flex. 

 Lamouhoux, 1824 (as joint-author). Encyclop. Methodicnie, 

 MARKTAN.VKR-TuuNERKTScnER, 1890. Die Hydioidcn des k. k. 



naturh. Hofmuseums, Ann. naturh. Ihtfiiius. ]V,in.. vol. v. 



