OrTMANN: NAIADES OF THE GREEN RIVER DRAINAGE. 169 
—Green River, Great Onyx Cave, Edmonson Co., Ky., Sept. 9, 
7922. “(A. BE. ©:) 
About half a mile North of Great Onyx Cave, in riffles around 
a small island. Conditions splendid, water low and clear, 
shells extremely abundant, all found alive, in gravel and 
strongly flowing water, one to twelve inches deep. 
Mf —Green River, Munfordville, Hart Co., Ky., Sept. 24, 1925. 
R 
G 
D 
(Wee CreStae 223): 
“South side of River, on gravel-riffle, from three hundred to 
five hundred feet below bridge, a few taken in mud. River 
quite broad at this point, one to two feet of water.” 
—Green River, Rio, Hart Co., Ky., 1924 and Sept. 22, 1925. 
(Wi Jh) Ge; Sttae-220)). 
“On gravel-riffle, one half mile below bridge. Water two to 
twelve inches deep, fairly clear, rather swift current, not cold. 
Many shells had just died; as the water receded it left hundreds 
of them in small holes or depressions in the gravel-riffle...”’ 
“hundreds were located in two to twelve inches of water so 
thick that they touched one another.”’ (Sept. 22, 1925.) 
—Green River, Greensburg, Green Co., Ky., Sept. 19, 1925. 
(Wea €s3 Stas 217.) 
“Six miles West of Greensburg. Collected on pebble-bar. 
Unionidz rare. One to two feet of water, clear, cool.” “I 
believe that most of the Unionide have been killed here by 
, 
pearl-hunters..’ 
—Green River, eight miles South of Campbellsville, Taylor Co., Ky., 
Sept) 10,.1025- .(W..)..©.; Sta. 293): 
“Riffle, five hundred feet below bridge, gravel and small 
stones. Water clear, moderate current, two to eighteen inches 
deep.” 
—Green River, Dunnville, Casey Co., Ky., Sept. 15, 1925. 
(ii @ssSta7203): 
“Mouth of South Fork Creek, two miles northeast of Dunn- 
ville. Water clear, gravel and slate bottom; rather swift, 
cool, one to three feet deep. Unionide not common.” 
—Barren River, Bowling Green, Warren Co., Ky., Aug. 11, 
192400 (AZ 2O:) 
““Ewings Ford,”’ about three miles west of and above Bowling 
