10 BULLETIN OF THE 



Rhinichthys obtusus Aoassiz, Am. Journ. Sci. Arts, (2') XVII. p. 357. 1854. 

 Syx. Argyreus obtusus Gikakd, 1S5G. 



Rhiniehthys marnioratus Agassiz, Lake Sup. p. 354. 1850. 

 Syn. Argyreus marnioratus Gikard, 185G. 



Bubaliehthys Urus Agassiz, Am. Journ. Sci. Arts, (2°) XIX. p. 194. 1855 



Ichthyobus Rauehii Agassiz, Am. Journ. Sci. Arts, (2°) XIX. p. 197. 1855. 



Ptychostomus aureolus Agassiz, Am. Journ. Sci. Arts, (2°) XIX. p. 205. 

 1855. 



Hyloinyzon nigricans Agassiz, Am. Journ. Sci. Arts, (2') XIX. p. 207. 1855. 



Moxostoma Oblonguni Agassiz, Am. Journ. Sci. Arts, (2°) XIX. p. 203. 

 1855. 



Moxostoma tenue Agassiz, Am. Journ. Sci. Arts, (2 e ) XIX. p. 203. 1855. 



Trloxostoma Sucetta Agassiz, Am. Journ. Sci. Arts, (2 e ) XIX. p. 203. 1855. 



CatOStomus bostoniensiS LeSuelr, Journ. Philad. Acad. Nat. Sci. I. p. 106 

 1817. 



Catostomus Posterianus Agassiz, Lake Sup. p. 358. 1850. 



Catostomus aurora Agassiz, Lake Sup. p. 360. 1850. 



From the Atlantic Coast of North America and the West Indies. 



Myxine limosa Girakd, Proc. Philad. Acad. Nat. Sci. X. p. 223. 1858. 



This Myzont is very abundant, at certain seasons, on the eoast of Grand 

 Menan. It has never been compared, as far as we are aware, with Myxine 

 glutinosa Linn.kis, and as we are doubtful of its being distinct, specimens 

 from the Old World, or at least the results of a comparison, would be very 

 acceptable to the Museum. 



MusteluS CaniS DeKaY, Tm-1ics of New York, p. 355. 1842. 



Acanthias americanus Stoker, Synop. Fishes N. A. p. 254. 1 S4R. 

 This species is viviparous. We send young taken from the mother. 



Raja lecvis Mitciiiix, Am. Month. Mag. IT. p. 327. 1817. 



The synonym}' of the genus Raja i> in such a confused state, that we are 

 not certain about the identification of a single species found on our coast. 



Cyelopterus lumpus Linnveus, Syst. Nat. (12 cd.) I. p. 414. 17G6. 



We have not- been able to compare this with the species of the same name 



on the European coast, and therefore cannot answer for its identity. We 



should be happy to receive specimens from Europe. 

 Muramoides mucronatus Gill, Proc. Philad. Acad. Nat. Sci. XIII. App. 



p. 45. 1861. 



Syn. Gunnellus mucronatus Cuv. & Val. 1836. 



