146 COTULINA. 



AMPHITROCHA Agass. 



AmpJiitrocha Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Ampliitroclia rugosa Agass. 



Amphitrocha rugosa Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Serlularia rugosa Linn. S3-st. 1308. 



Sertularki rugosa Fab. Fauna Gronlandica. No. 454. 



Serlularia 7-ugosa Johnst. Brit. Zooph., p. 63, PI. X. Figs. 4-6. 



Serlularia rugosa Stijips. Mar. Inv. Grand Manan, p. 9. 1853. 



Serlularia rugosa MoucH ; in Besk. af Grtinland, p. 97. 



Amphitrocha cincta Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



Massachusetts Bay (L. Agassiz) ; Grand Manan (W. Stimpson). 

 Cat. No. 226, Naliant, April, 1855, H. J. Clark. Hydromedusarium. 

 Cat. No. 227, Naliant, May, 1855, H. J. Clark. Hydromedusarium. 

 Cat. No. 228, Naliant, August, 1854, H. J. Clark. Hydrarium. 

 Cat. No. 229, Nahant, July, 1861, A. Agassiz. Hydrarium. 

 Cat. No. 230, Naliant, September, 1854, H. J. Clark. Hydrarium. 

 Cat. No. 406, Nahant, July, 1862, A. Agassiz. 



COTULINA Agass. 



Coiulina Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 



CottLlina tricuspidata A. Agass. 



Serlularia tricuspidata Axdek Qnon Murray). Cat. Zooph. Northumb. and Durham, p. 21, PI. H. 



Figs. 1, 2. 1857. 

 Serlularia tricuspidata Pack.; in Can. Nat. & Geol. Dec. 1863. 



Massachusetts Bay (L. Agassiz). 



Cat. No. 233, Massachusetts Bay, L. Agas.siz. 



Cat. No. 234, Massachusetts Bay, L. Agassiz. 



Cat.- No. 235, Eastport, Me., July, 1851, W. Stimpson. 



Cat. No. 236, Eastport, Me., July, 1852, W. Stimpson. 



Cotulina polyzonias Agass. 



Coiulina polyzonias Agass. Cont. Nat. Hist. U. S., IV. p. 356. 1862. 

 Sertularia polyzonias 'LiTH'S. Syst. 813. 



Serlularia polyzonias JoHXST. Brit. Zooph., p. 61, PI. X. Figs. 1-3. 

 Serlularia polyzonias MoRCH ; in Besk. af Gronland, p 97. 1857. 

 Serlularia polyzonias Stimps. Mar. Inv. Grand Manan, p. 9. 1853. 

 Serlularia polyzonias Pack.; in Can. Nat. & Geol. Dec. 1863. 

 Serlularia pinnala Gould. Kep. Inv. Mass., p. 350. 



Eastport, Me. (A. E. Yerrill) ; Mingan Islands (Anticosti Expedition); 

 Grand Manaii (W. Stimpson). 



