HYDROIDA. 125 



LIST OF LITERATURE CITED. 



(1.) Allman. Jour. Linn. Soc, Zool., vol. XII., 1874. 



(2.) Allman. Jour. Linn. Soc, Zool., vol. XIX., 1885. 



(3.) Allman. Mem. Mus. Comp. Zool., Harvard, vol. V., No. 2, 1877. 



(4.) Allman. "Challenger" Hydroida, Part II., vol. XXIIL, Part LXX, 1888. 



(5.) Allman. Gymnoblastic or Tubularian Hydroids, Ray Soc, Part I., 1871. 



(6.) Allman. Gymnoblastic or Tubularian Hydroids, Ray Soc, Part II. , 1872. 



(7.) Armstrong. Asiatic Jour., Bengal, vol. XLVIIL, Part II., 1879. 



(8.) Agassiz, L. Contrib. Nat. Hist. U.S., 1862. 



(9.) Agassiz, A. N. Amer. Acalephae, Harvard, 1865. 

 (10.) Busk. Voyage of the "Rattlesnake," 1852. 

 (11.) Bale. Australian Mus. Cat., Sydney. 1884. 

 (12.) Bale. Proc. Linn. Soc, N. S. Wales, vol. III., 1888. 

 (13.) Clarke. Bull. Mus. Comp. Zool., Harvard, vol. V., No. 10, 1878. 

 (14.) Hincks. Jour. Linn. Soc, Zool., vol. XXL, 1889. 

 (15.) Hincks. British Hydroid Zoophytes, 1868. 



(16.) Hincks. Annals and Magazine of Nat. Hist., Series 4, vol. X., 1872. 

 (17.) Von Lendenfeld. Proc Linn. Soc, N. S. Wales, vol. IX, 1884. 

 (18.) McCrady. Proc Elliot Soc, 1857. 



