431 
ECOLOGICAL TABLE—continued 
ALL ILLINOIS SPECIES WITH AT LEAST TEN AVAILABLE RECORDS EACH 
| Jordan and Evermann Nos. 
ix 
(=) 
Ke) 
Water (97 species) 
Current (49 species) 
n 
s 
= 
33) 
Species ao) 
2 S| 2 
Oo oO 
Des 
ches 
|| iS 
Small-mouthed black 
SESSS Woes a a da ese cea HOO) 6 
Large-mouthed black 
IOASS Mesa ea th ale 2m 8 
Rilkke=perclie seis sae 36 | 16 
BAUS tanner cf in er tocar: TOMO 
Welllowy jelsitlags oe sho be 83 | 20 
oe perch.. 25-2 - 22.60) | 10 
Hadropterus phoxoceph- 
USS se, ase cook 85 7 
Black-sided darter... .|159 6 
Cottogaster shumardi...| 16 | 55 
Green-sided darter... .| 24 
Jonnny darter... ... oa 3 
Boleosoma camurum.. .\107 9 
Sancdudartet sy... os. 9 eee 19 | 13 
Banded darter........| 32 S 
Etheostoma jessie. ..../158 | 20 
Rainbow darter.......| 80 3 
Etheostoma squamiceps | 10 
Fan-tailed darter..... 30 9 
Smaller rivers 
a | Swift to moderate 
PS 
ww 
20 
10 
44 
35 
Creeks 
Lakes, ponds, etc. 
= 
No) 
Do ow pb 
on CS TS 
19 
18 
16 
7) 
24 
Available collections 
aS 
iS) 
19 
iil 
17 
18 
12, 
| 29 
58 
oe | Sluggish to stagnant 
i) 
OV 
| Variable 
i) 
~I 
Oo 
68 
41 
89 
83 
83 
30 
32 
59 
11 
7, 
7 
| Available collections 
nn 
‘S) 
ns 
ee) 
20 
76 
126 
39 
19 
Sil 
37 
11 
Mud 
19 
11 
60 
.|100 
Bottom (62 species) 
S | Rock and sand 
es | Mud and sand 
an 
rs 
bo 
~ 
94 
84 
