No. 104.] 159 



Fam. SEREULID^. 



HYDROIDES Ounnerus. (1768.) 



Htdboides dianthus Yerrill. 



8erptda dianthns Veji-rii,!. , Op. cit., p. 620. 1874. 



Hydroides dianthus Verrill. Proc. Acad. Nat. Sci., Pliila. for 1878, p. 300. 



Webster. Annel. Chset. of the Vir. Coast, p. 266. 1879. ^ 



Common on rocks and shells, from low water to fifteen feet. 



Union College, Schenectady, ]l!^. Y., 

 December, 1878. 



