EURYSTOM^E. 35 



Suborder EURYSTOM^ Leuck. 



Eurysttomfc Leuck. ; in Van d. Ilocvcn Ilan(ll)iuli d. Zool. (German Transl. 1850. 

 EurystoiMC Agass. Cont. Nat. Hist. U. 8., 111. p. 295. 1860. 



Family BEROID^E Esch. 



BeroidiF. Escii. Syst. d. Acal., ji. 3«. 182!t. 



BeroidcE Agass. Cont. Nat. Hist. U. S., III. jk 295. 1860. 



BEROE Brown. 



Beroe Browx. Nat. Hist. Jam., p. 384. 1 756. 

 Medea Escii. {ex p.). Syst. d. Acal., p. 38. 1829. 

 Cydalisia Less. Zool. de la Coq., p. 101. 1829. 

 Cydalisia Less. Zooph.Acal., p. 138. 1843. 

 Beroe Agass. Cont. Nat. Hist. U. S., HI. p. 295. 1860. 



Beroe punctata Cham. & Eysen. 



Beroe punctata Cham. & Eys. Nov. Act., X. p. 361, PI. 31. Fig. 1. 



Beroe punctata Escii. Syst. d. Acal., p. 37. 1829. 



Beroe punctata Blaixv. Man. d'Actin., PI. 7, Fig. 2. 1830. 



Cydalisia punctata Less. Zooph. Acal., p. 139. 1843. 



Beroe punctata lslvQ,\i. Proe. Elliot Soc. N. II., p. 1. 1858. 



Beroe punctata Agass. Cont. Nat. Hist. U. S., III. p. 295. 1860. 



McCrady has identified a species of Beroe found at Charleston with 

 the B. jiuiictata Esch. I am incHned to think that it may prove to be 

 one of the species of Idyopsis found on the coast of Florida. 



Charleston, S. C. (McCrady). 



IDYIA Frem. 



Idyia Frem. Nouv. Bull. Soc. Phil., 1809, p. 329. 

 3Iedea Escii. (ex. p.). Syst. d. Acal., p. 38. 1829. 

 Idyia Less. Zooph. Acal., p. 132. 1843. 

 Idyia Meut. Mem. Acad. St. Potcrsb., II. p. 532. 1833. 

 Idyia Agass. Cont. Nat. Hist. U. S., HI. p. 295. 1860. 



Idyia ovata Less. 



Idyia orata Less. Zooph. Acal., p. 134. 1843. 



Beroe Browx. Nat. Hist. Jam., p. 384. 1756. 



Medusa Beroe Lixx. Syst. Nat. ed. X. p. 660. 



Beroe ovata Esch. Syst. d. Acal., p. 36. 1829. 



Idyia ovata Agass. Cont. Nat. Hist. U. S., IH. p. 295. 1860. 



Is this not one of our species of Idyopsis ? 

 Jamaica (Patrick Brown). 



