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72 fish species in Mammoth Cave National Park
Amblyopsis spelaea
Cottus carolinae
Typhlichthys subterraneus
Pimephales notatus
Ammocrypta clara
Labidesthes sicculus
Semotilus atromaculatus
Campostoma anomalum
Chrosomus erythrogaster
Etheostoma rafinesquei
Etheostoma barbouri
Etheostoma spectabile
Etheostoma nigrum
Etheostoma flabellare
Etheostoma caeruleum
Notropis atherinoides
Lepomis megalotis
Lepomis macrochirus
Hypentelium nigricans
Cottus bairdii
Percina phoxocephala
Percina caprodes
Noturus miurus
Notropis photogenis
Moxostoma erythrurum
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