FISHES OF TEXAS AND THE RIO GRANDE BASIN. 
91 
GEOGRAPHICAL DISTRIBUTION OF FISHES IN TEXAS AND THE RIO GRANDE 
REGION. 
Tlie following table shows our present knowledge of the geographic distribution 
of fishes in the principal river basins of Texas and the Rio Grande region : 
Geographical distribution of fishes in the principal river basins of Texas and the Rio Grande Region. 
Species. 
Arkansas River Basin. 
Red River Basin. 
c3 
m 
S 
c n 
w 
M 
% 
| Trinity River Basin. 
San J acinto River and Buffalo 
and Dickinson Bayous. 
| Brazos River Basin. 
| Colorado River Basin. 
| San Antonio River Basin. 
w 
s 
£ 
w 
5 
o 
8 
Galveston. 
| Corpus Christi. 
p 
& 
| Brazos Santiago. 
St. Joseph Island. 
1 
X 
2 
Pristis pectinatus 
Dasabatis sayi 
Trigon sabina 
i 
i 
X 
x 
x 
Seaphirhynchus platyrhynchus 
Lepisosteus osseus 
Lepisosteus platystomus 
Lepisosteus tristoechus 
Noturus nocturnus 
x 
x 
x 
x 
1 X 
x 
X 
1 
9 
i 
x 
10 
x 
X 
x 
x 
. 
11 
Leptops olivaris 
Ameiurus melas 
" X 
" X * 
x 
12 
x 
x 
x 
]3 
Arneiurus nebulosus catulus 
X 
x 
x 
14 
Ameiurus natalis 
X 
. 
x 
x 
15 
Ameiurus natalis bolli 
16 
Ameiurus lupus 
Ictalurus punctatus 
Ictalurus furcatus 
x 
x 
y 
17 
x 
x 
X 
x 
x 
X 
x 
X 
18 
X 
X 
19 
Tacbysurus felis 
x 
x 
x 
20 
Felichthys marinus 
Ictiobus'cyprinella 
Ictiobus bubalus 
X 
X 
21 
x 
22 
x 
x 
23 
Carpiodes carpio 
Carpiodes velifer 
Carpiodes velifer tumidus 
Pautosteus plebeius 
Catostomus teres 
X 
x 
24 
x 
25 
X 
x 
X 
26 
X 
27 
X 
28 
Frlmyzon sucetta 
Minytrema melanops 
Moxostoma poecilurum 
Moxostoma congestum 
( lampostoma ornatum 
Campostoma anomahun 
Campostoma formosulum 
Zopheudum plumbeum 
Dionda melanops 
Dionda punctirer 
x 
x 
. 
X 
X 
x 
30 
x 
31 
X 
X 
x 
X 
32 
X 
33 
x 
x 
x 
x 
x 
34 
x 
35 
x 
36 
x 
37 
x 
...j.... 
38 
Dionda fluviatilis 
X 
r 
39 
Dionda amara 
1 
40 
Dionda episcopa 
Dionda sorena 
x 
1 x 
x 
x 
I 
41 
x 
x 
x 
42 
Ilybognathus nuchalis 
x 
x 
x 
x 
X 
X 
.... 
43 
Pimephales promelas confertus 
x 
x 
44 
Pimephales notatus 
x 
x 
45 
Cocblognathus oruatus 
Cliola vigilax 
Notropis cayuga atrocaudalis 
x 
x 
! 
46 
x 
x 
x 
x 
x 
x 
x 
X 1 
47 
x 
X 
48 
Notropis nitidus 1 
x 
49 
Notropis dux 
x 
x 
50 
Notropis deliciosus :. 
x 
x 
x 
x 
l x 
51 
Notropis sabina) 
X 
52 
Notropis nocomis 
x 
x 
53 
Notropis simus 
x 
54 
Notropis ornatus 
x 
55 
Notropis chihuahua 
x 
56 
Notropis leoninus 
x 
X 
57 
Notropis lutrensis 
X 
x 
x 
x 
x 
x 
x 
X 
X 
68 
Notropis proserpina 
X 
