v j CONTENTS. 



Descriptions of new species of Acatinella, from the Hawaiian Islands . 173 



BY JOHN GUNDLACH, PH. D. 



I ., <, ription of a new species of Bird of the Genus Sylvicola Swainson . 161 

 NOTK8 on some COTAH BlEDS, witli descriptions of three new Spocies . 261 



BY WM. A. HALVES. 



Descriptions of four new species of Terrestrial Shells, from Siam . . 157 



BY GEO. N. LAWRENCE. 



DraCBlPTIONH Of new species of Birds of the Genera Ortyx, Sterna, and 



ICTERIA 



Ai'i'iTicixs td North American Ornithology, No. 3 



ornithological Notes, No. 2 



Description of a new species of Bird of the Genus Larus L. ... 79 

 Description of a new species of Humming Bird of the Genus Mellisuga 



Frisson, with a note on Trociulus aquila Bourcior . . . .in. 

 DB80KPTIOKH of new species of Birds of the Genera Ciiordeiles Swainson, 



and Folioptila Sclater 1Go 



J iksckiptions of seven new species of Humming Birds . ... 258 

 Descriptions of two new species of Gulls in the Museum of the Smithsonian 



Institution, at Washington .....•••• 264 



BY PROF. 0. W. MORRIS. 



ELbmabks on the quantity of Raw at different heights 160 



BY W. NEWCOMB, M.D. 

 DE80BXPTIOVS Of new species Of Al'IIATINELLA, from the SANDWICH ISLANDS. 18 



Dbsobotions of new apeoiea of Achatmblla 1*3 



SYNOPSIS of the CellUS ACHATINELLA 303 



BY FELIPE POEY, 



or.sKuv \iions on different points of the Natural History of the Island of 



Cuba, with reference to the Ichthyology of the United States' . . 133 



BY TEMPLE PRIME. 



Descriptions of three new species of Fisidium 64 



i >n the identity of Otclas elegans 0. B. Adams, with Cyclas rhomboidea 



Bay . " or, 



BY JOIJN II. REDFIELD. 



DEBOBiPtiOHSofnew species of Heuoidjh . . . . . . . 14. 



DbSOBIPTIONS of now species of Shells . . . ' . . • • 130 

 Dbbobiptiohb of two new species of North American HutiioiPJt . . . 170 



BY R. J. SHUTTLEWORTn. 



Catalogue of the Terrestrial and Fluviatile Shells of St. Thomas, W. I. . 68 



