94 
BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL. 4, NO. 3. 
Anodonta implicata Say. 
11055, "Baraboo River, Wis.," Wiswall collection. Honey 
Creek, Towns Greenfield and Wauwatosa, C. E. Brown, Oct., 1903, 
fairly common. 
91. Anodonta imbecillis Say. 
One young shell from Lake Winnebago, west of High Cliff, 
Calumet Co. 
92. Anodonta grandis Say. 
Milwaukee river above Lindwurm, and below Schlitz icehouse ; 
mill pond at Wauwatosa; Fox river near Big Bend, Golden 
Lake and Ballad's cottage, Okauchee Lake, Waukesha Co. ; Win- 
nebago Lake at Menasha and west of High Cliff ; Jambo Creek 
and Two Rivers, Manitowoc Co. ; Maple Lake, Oneida Co. ; 
Clem Lake, Waupaca Co., C. E. Brown, Aug., 1903, common. 
Anodonta grandis footiana Lea. 
11038, "Wis./' Wiswall collection. 
Anodonta grandis gigantea Lea. 
3480, Milwaukee, Wis., Nat. Hist. Soc, as A. plana. 
93. Anodontoides ferussacianus Lea. 
Milwaukee river, between Lindwurm and Schlitz icehouse; 
Mud Creek, east of Teutonia avenue ; Root river, at Loomis road, 
Town Franklin ; Jambo Creek, Manitowoc Co. Milwaukee river, 
Wis., Nat. Hist. Soc. 11032, "Lake Leota, Wis.," Wiswall 
collection. 
94. Symphynota compressa Lea. 
Jambo Creek, Manitowoc Co. "Wisconsin," Simpson, Syn. 
Naiades, p. 663. 
95. Symphynota (Lasmigona) costata Rafinesque, 
Milwaukee River at Lindwurm, and below Schlitz icehouse. 
Between Prairie du Chien and De Soto, Bunde & Upmeyer col- 
lection, C. E. Brown. 
96. Symphynota (Pterosygna) complanata Barnes. 
Milwaukee river, at Lindwurm and Schlitz icehouse; Two 
Rivers, Manitowoc Co. 11010, "Wis.," Wiswall collection. 
