276 



GENERAL INDEX. 



mussels, fresh-water, etc. — Continued. 



habitat— Continued. Page. 



swamps 100 



typical 119 



vegetation 118 



water content 113 



habits 79t 81 



heart - 172 



Homer, Minn 89, 102. 135 



hosts i20rX37ri48> i5i> 162 



infection 120, 137, 151 



optimum 162 



iatemalfeaturesof shell 169 



internal structure of soft body 173 



juvenile stage 84,93,118,123,137.157 



labial palpi 1 73 



lakes — 



Caddo Lake, La. and Tex 98, 109 



Center Lake. Ind 102 



Great Lakes 99 



Great Lakes drainage 80,82,167 



Indiana lakes 99* 102 



Lake Amelia. Minn 92 



Lake Erie 99, 100 



Lake Maxinkuckee. Ind 83,85,92,98,109,122 



Lake Mendota, Wis 98, 103, 108 



Lake Michigan 108 



Lake Michigan, Traverse Bay region 99 



Lake Pepin, Minn. . . . 88,89,93,97,98, 103, 108, 109, 118, 



141,159,164 



Lake Pokegama, Minn 91,118 



Lake St. Clair, Mich 99 



Lakes of Middle Western States 98 



Lakes of Upper Central States 99 



Lost Lake. Ind 92 



Oneida Lake, N. Y 103,108,110,119 



Pike Lake, Ind 102 



Rice Lake. Wis 98 



Winona Lake, Ind i 86, 102, 108, 109 



life history. 79, 135-183 



lipfolds 173 



liver 173 



locomotion 79,82,118,123 



Lyons, Mich no 



Madison , Ark 109, 1 28 



mantle, form and functions ^ 171,173 



metamorphosis without parasitism 137, 156 



mouth 1 73 



natural history 81-134 



organ of Bojanus 1 73 



parasites 121 



parasitism 119, 120, 137, 148 



immunity 155 



metamorphosis without 156 



preying 119 



propagation 80, 135-182 



protection 80 



rectiun 1 73 



rivers- 

 Andalusia Chute, Mississippi River 97,104,109, 119 



Auglaize River 92, 93 



Calumet Deep River 95 



Chicago River 96 



Clinch River, Tenn » 84, 109 



Cumberland River 97, 109 



Des Moines River 114 



Detroit River 99 



Grand River. Mich 84,95, 102, 104, 109, no, 118 



mussels, fresh-water, etc.— Continued. 



rivers— Continued. Page. 



Holston River, Tenn 109 



Illinois River 109, 1 24 



James River, N. Dak. and S. I^ak 96 



Kankakee River 104 



Mamnee River 92, in 



Minnesota streams 108, 1 10, 1 18 



Mississippi River 80, 84, 89, 



92.93,96,97,98, 100, 102.104, 109, no, 112, 

 114, 115, 118,119, I30, 125, 127, 137, 163, 167 



Missouri River 96,99,102, 114, 123 



Musselshell River. Mont 96 



Red River 83,96,99, 114, 123 



Rock Castle River 109 



Shell River, Minn no 



St. Francis River. Ark 128 



St. Joseph River 92 



St. Mary River 93 



Yellow River . Ind 91 



sheU 168 



abnormalities in growth 133 



calcareous layer 129 



diversity in form 170 



external features , 168 



Fairport (Iowa) station 125,136,127 



formation 125, 129 



growth 125 



growth rings 129 



hypostracum 130 



internal features 169 



measurements of growth 125 



Mississippi River 125,127 



mother-of-pearl layer 130 



nacreous layer 130 



periostraciun 139 



prismatic layer 129 



rings 129,133 



significance of rings 132 



St. Francis River, Ark 128 



soft body 171 



stomach i73 



structure 167 



internal i73 



symbiosis ii9» 120 



unfavorable conditions for 133 



dams 97» 124 



dense vegetation 118 



drainage 133 



dredging 124 



droughts 133 



floods 133 



industrial wastes 124 



sedimentation 133 



sewage discharge 124 



shifting bottom 133 



stream barriers 96 



turbidity ii4i 123 



wing dams 134 



winter habits 85 



Musselshell River. Mont., mussels 96 



Naturalhistory and propagation of fresh-water mussels. 75-182 



bibliography i77 



Neoceratodus, ventral mesentery 188 



New York, limnological observations on Finger Lakes. 309-253 



Notemigonus crysoleucas, distribution and food 269 



Notopteridse. genital organs 19° 



Notropis atherinoides, distribution and food 256,366 



heterodon 269 



