AMERICAN NATURAL HISTORY. 25 



Girard (Charles). On anew genus of American Cottoids. — Proc. 



Bost. Soc. Nat. Hist. IV. 1851, 18. (173 

 Triglopsis (n. g.) Tkornpsonii. Lake Ontario. 



Girard (Charles). Contributions to the natural history of the fresh 

 water fishes of North America. I. A monograph of the 

 Cottoids. — Smiths. Contr. to Knowl. III. 1851. 4to. (174 



Nov. sp. 



Cottus j^vordii. Lake Huron. Cottus Wilsonii. 



formosus. Lake Ontario. 



Perley (M. H.). Descriptive catalogue of the fishes of New Bruns- 

 wick and Nova Scotia. Frederickton. 1851. 2d ed. 1852. 

 8vo. (175 



Perley (M. H.). Report upon the fisheries of the bay of Fundy. 



Fredericton. 1851. 8vo. (176 



Perley (M. H.). Report on the sea and river fisheries of New 

 Brunswick, within the gulf of St. Lawrence and Jpay of 

 Chaleur. Fredericton. 1850. 8vo. (177 



Prescott (Wm.). Descriptions of new species of fishes, from a " Sy- 

 nopsis of the fishes of the Winnipiseogee, and its connecting 

 waters/'— Amer. Journ. of Sc. XI. 1851, 340. (178 

 Coregonus novangliae. Salmo symmetrica, 



neo-hantonensis. 



Storer (II. R.). Description of a new species of Etheostoma. — 

 Proc. Bost. Soc. Nat. Hist. IV. 1851, 37. (179 

 Etheostoma Linsleyi. 



A. In Proceedings of the Boston Society of Natural History. 



Ayres (W. 0.). On Vandellia cirrhosa, a fish from Para. — IV. 



1851, 31. (180 



B. In American Journal of Science and Arts. 



Agassiz (L.). Observations on the blind fish of the Mammoth 

 Cave.— XI. 1851, 127. (181 



