116 LIST OF CONTRIBUTORS. 



Lewis, James. Continued. 



Description of a new species of Helix. P '74, 118 



On a new variety of Helix. P '74, 162 



Descriptions of new species of American land and fresh- 

 water shells. P '75, 334 



Unionidae of Ohio and Alabama. P v 77, 26 



On Undo subrostratus Say. P '78, 273 



Lincecum, Gideon. On an ant battle witnessed in Texas. P '66, 4 

 — ■ — On the grapes of Texas. P '66, 6 



On a small, black, erratic ant from Texas. P '66, 101 



■ — ■ — The cutting ants of Texas — Oecodoma texana Buckley. 



P '67, 24 

 ■ On the agricultural ant of Texas, Myrmiea malefaciens. 



P '66, 323 

 Locke, John. Observations on Cryptolithus tesselatus, P '42, 

 196 ; '43, 236 



Note on Oulophyllites. P '43, 244 



— — On an Asterias from the blue limestone of Cincinnati. P 



'46, 32 

 Lockington, W. N. On a new genus and species of Scombridee. 



P '79, 133 



On the Pacific species of Caulolatilus. P '80, 13 



• Description of a new species of Hemitripterus from Alaska. 



P '80, 233 



Description of a new species of Catostomus (Catostomus 



cypho) from the Colorado River. P '80, 237 



— List of the fishes collected by Mr. W. J. Fisher, upon the 

 coasts of Lower California 1876-77, with descriptions of new 

 species, P '81, 113 



— The form of the pupil in snakes. P '86, 300 



Lowe, E. J. On instruments belonging to Benjamin Franklin. 



P '57, 17 

 Likens, Isaiah. Report of a committee on a new hydrostatic 



balance. J i, 260 



Seventeen-year locust. P '43, 278 



Lund, P. W. On some organic remains recently discovered in 



the calcareous rocks in the Province of Mimas Geraes, Brazil. 



P '44, 11 

 Lyman, Ben.t. Smith. On ;i slickenside from Pennsylvania. 



P '66, 107 

 On the great Carboniferous conglomerate of Sullivan Co. r 



Penna. P '67, 125 



