332 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
84. Stizostsdion canadense (C. H. Smith). Sauger ; Sand nice. MG., MW., T., BO., E. At the 
first three places named, numerous specimens from 5 to 14 inches in length were taken. At 
the last })lace a single specimen 13 inches long was caught. This species is distinguished 
from the former by the absence of a black spot on the last spines of the first dorsal. 
85. Roccus chrysops (Rafinesque). White Bass. A few specimens from the Maumee River at Grand 
Rajiids, live from the Maumee at Waterville, and many from the Maumee at Toledo, Ohio. 
None Avas taken anywhere above the lower dam in the Maumee River. 
86. Aplodinotus grunuien.5 Rafinesque. “ Sheep ahead.” MD., IMG., MW., T., E. Abundant at 
these places. They are not valued for food, and the large numbers caught by fishermen in the 
west end of Lake Erie are thrown upon the beach, where they decay and the “lucky stones" 
are picked, up by boys. 
87. Cottus bairdi Girard. lliUer's Thumb. JE., BR., CC. Only a few specimens from each of these 
places Avere secured. They inhabit cold water on rocky bottom. 
LIST OF FRESH-WATER MOLLUSKS COLLECTED IN THE MAUMEE RIVER BASIN 
AND NORTHERN OHIO IN THE SUMMER OF 1893, BY A. J. WOOLMAN AND 
P. H. KIRSCH. 
[Identified by Dr. W. H. Dali and Mr. C. 1 
Maumee River (Kirsch). 
1. Auodonta ferussaciana Lea. 
2. Vnio miiltiradiatus Lea. 
3. Unio occideus Lea. 
Cedar Creek, Waterloo, Ind., July 15-17 (Kirsch). 
1. Anodonia edeuinla A'ar. Say. 
2. Auodonta decoraALea,. 
3. Anodoutu footiaua Lea. 
4. Campeluina, decisa Say. 
5. Campeloma iutegra Say. 
6. Limucea stagualis L. 
7. Flanoi’his irivolvis Say. 
8. FJauorbis campaunlatus Say. 
9. S^yluvriuui simile Say. 
10. SpJueviuui striatininn Con. 
11. Unio uudulatus YCiT. Bar. 
12. Uuio Inteol us IjAm. Female. 
Sugar Creek, CloA'erdale, Ohio, Aiigust 10 ( Kirsch ). 
1. Unio circidits Lea. 
Lake Erie, Port Clinton, Ohio, July 11 (Woolman). 
1. Unio alatus Say. 
2. Unioluteolus Liim. Male and female, north- 
ern varietj’. 
3. Unio occideus Lea. Female. 
4. Uuio inidulatus Barnes. 
LIST OF CRAWFISH COLLECTED IN THE 
[Identified by D 
1. Cambai-us p»'opiu(juHs Gir. 
Maumee River, 1 (j f. ii, 2 9 . ' 
Cedar Creek, Watorloo,Ind.,7 f. i, 5 $ , 3 J f. ii. 
Devils Lake, Manitou Beach, Mich., 1 J f. ii. 
Tiffin River. Hudson, Mich., 1 9 • 
2. Cambarus immuuis Hog. 
Maumee River, 1 f. ii, 19- 
Cedar Creek, Waterloo, Ind., 1 f . i, 3(Jf. ii. 
Beaver Creek, Grand Rapids, Ohio. 
1 Simpson, of the U. S. National Museum.] 
Vermilion RiAmr, Clarkfield, Ohio, July 17 (Wool- 
man). 
1. Unio luteo/iis Lam. 
2. Unio iris Lea. 
Rock River, Elyria, Ohio, July 18 (Woolman). 
1. Unio uudiilatus Bar. 
Sauduskj' River, Tiffin, Ohio, July 19 (Woolman). 
1. JIarguritaua rugosa Barnes. 
2. Unio undulatus Bar. 
3. Uuio circulus Lea. 
4. Unio rnbigiuosus Lea. 
Beaver Creek, Lorain, Ohio, July 20 (Woolman). 
1. Unio asp>erri:nus Lea. 
2. Unio luteolus Lam. 
Grand River, Painesville, Ohio, July 21 (Woolman). 
1. Anodonia edeutula Say. 
2. Unio occidens Lea. 
Cuyahoga RiA'er, South Park, Indeiiendeuce, Ohio, 
July 25 (Woolman). 
1. Uuio occidens Lea. Female. 
2. Unio nudtilatus Bar. 
3. Uuio ligameutinus var. Lam. 
4. Margaritana rugosa Barnes. 
MAUMEE RIVER BASIN BY P. H. KIRSCH. 
r. Walter Faxon.] 
3. Cambarus rusticus Gir. 
Maumee River, 11 f. i, 4 9 , 1 (J f. ii. 
Cedar Creek, AVaterloo, Ind., 5gf. i, 59- 
Auglaize RiAmr, Cloverdale, Ohio, 19j"'- 
Auglaize River, Defiance, Ohio, 1^1. ii. 
Sugar Creek, CloA’erdale, Ohio, 2<Jf. i. 
Blanchard River, Ottawa, Ohio, 1 f . i. 
BeaA^er Creek, Grand Rapids, Ohio, 1 f . i. 
