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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Rhinichthys atratulus
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JM Butler: Phoxinus oreas
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JM Butler: Cottus spp.
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JM Butler: Rhinichthys cataractae
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JM Butler: Clinostomus funduloides
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JM Butler: Nocomis leptocephalus
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JM Butler: Rhinichthys atratulus
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JM Butler: Salvelinus fontinalis
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JM Butler: Salvelinus fontinalis
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JM Butler: Phoxinus erythrogaster
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JM Butler: Percina stictogaster
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JM Butler: Percina caprodes
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JM Butler: Etheostoma baileyi
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JM Butler: Etheostoma cinerum
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JM Butler: Etheostoma sanguifluum
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JM Butler: Etheostoma sanguifluum
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JM Butler: Etheostoma variatum
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JM Butler: Etheostoma baileyi
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JM Butler: Etheostoma flabellare
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JM Butler: Hypentilum nigricans
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JM Butler: Etheostoma nigrans
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JM Butler: Etheostoma blenoides
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JM Butler: Hypentilum nigricans