Moesel, J., 213 



Montana, 36, 58, 78, 92, 182, 211 



Morse, Max., 213, 214 



Mottled meadow frog, 180, 181 



Mountain toad, 50, 51 



Mouth of tadpoles, 9, 10 



Muliak, Stanley, 200 



Murray, L. T., 107 



Muscle segments, 10, 12 



Myers, G. S., S3, 55, *5i, 2 °9, 213 



Narrow-mouthed frog, 194, 195 

 Narrow-mouthed toads, 1, 2, 4, 6, 10, 



12, 13, 194-201 

 Nash, C. W., 205 

 Natrix rhombijera^ 77 

 Nebraska, 80, 211 

 Nebulous toad,, 76, 77, 194, 195 

 Needham, P., 107 

 Neiden, F., 203 

 Nelson, E. W., 217 

 Netting, M. G., 84, 214 

 Nevada, 52, 94, 124, 125, 172, 173, 



183, 212 

 Nevada frog, 33, 125, 172, 173, 184, 



192 

 Nevada spotted frog, 183 

 New Brunswick, 116, 205 

 New England, 5, 64, 184 

 New Hampshire, 212 

 New Jersey, 90, 104, 105, 114, 186, 



192, 193, 212 

 New Mexico, 62, 80, 118, 119, 212 

 New Mexico spea, 40, 41 

 New York, 64, 80, 94, 117, 131, 167, 



175, 177, 184, 185, 212, 213 

 Newt, 185 



Noble, G. K., 142, 204 

 North Carolina, 65, 72, 74, 90, 98, 



100, 120, 122, 1 88, 213 

 Northern chorophilus, 92, 93 

 North Dakota, 40, 58, 66, 67, 92, 93, 



163, 181, 213 

 Northern frog, 184, 185 

 Northern gopher frog, 5, 6, 33, 



150, 151 

 Northern pseudacris, 92, 93 



Notestein, F. N., 210 

 Nova Scotia, 188, 205 

 Northern spring peeper, 92, 93 

 Northern striped tree frog, 92, 93 

 Northern toad, 48, 49, 50, 51 

 Northern tree toad, 130, 131 

 Northern wood frog, 4, 32, 162, 163, 



183, 189 

 Northwestern toad, 14, 18, 50, 51 

 Notes, 12, 13. See each species ac- 

 count 



Oak frog, 72, 73 



Oak toad, 4, 7, 14, 18,72,73, 121, 129 



O'Connor, Mr., 179 



O'Donoghue, C. H., 205 



Ohio, 80, 84, 150, 213, 214 



Oklahoma, 40, 60, 102, 150, 214 



Ontario, 49, 80, 163, 165, 184, 185, 



193, 205 

 Oregon, 36, 50, 152, 154, 156, 183, 214 

 Oregon red-legged frog, 33, 152, 153 

 Ornate chorus frog, 26, 100, 101 

 Ornate swamp frog, 100, 101 

 Ornate tree frog, 2, 100, 101 

 Ortenburger, R. D., 206 

 Ortenburger, A. I., 206, 209, 214 

 Osborn, H., 209 

 Over, W. H., 215 

 Overton, F., 213 



Pacific frog, 160, 161, 182, 183 



Pacific hyla, 124, 125 



Pacific tree frog, 27, 106, 107, 118, 



124, 125, 173 

 Pacific tree toad, 124, 125 

 Pack, H.J. 79 

 Palmer, T. C, 214 

 Panama, 1 1 1 

 Paratoid, 15, 17 

 Parks, H. B., 147 

 Patagonia, 68 

 Patch, C. L., 204, 205 

 Paulmier, F. C, 213 

 Pectoral glands, 15 

 Peeper, 1, 25, 80, 81, 94, 95, 116, 



117 



226 



