Chikaskia River
Ictalurus natalis
Percina phoxocephala
Labidesthes sicculus
Lepomis megalotis breviceps
Micropterus punctulatus
Moxostoma aureolum pisolabrum
Moxostoma erythrurum
Notropis camurus
Pimephales notatus
Pimephales tenellus
Noturus nocturnus
The westernmost records for seven species are in the area studied.
1. Lepisosteus platostomus.
2. Carpiodes velifer.
3. Moxostoma carinatum.
4. Minytrema melanops. One specimen taken at station G-10 near the mouth of Crab Creek constitutes the present westernmost record. A specimen has been taken by Cross (C-24-51) in the headwaters of the Walnut River.
5. Notropis boops. The westernmost record is station G-5 on Grouse Creek. This fish has been reported slightly west of this in Oklahoma on Big Beaver Creek in Kay County (number 4776, Oklahoma A & M College Museum of Zoology).
6. Notropis volucellus. Two specimens were taken at station G-8 on Silver Creek.
7. Percina copelandi. The westernmost record is from station G-1, two miles above the mouth of Grouse Creek.