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JM Butler: Plethodon ventralis
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JM Butler: Gyrinophilus porphyriticus
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JM Butler: Gyrinophilus porphyriticus
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JM Butler: Gyrinophilus porphyriticus
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JM Butler: Plethodon ventralis
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JM Butler: Eurycea cirrigera
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JM Butler: Gyrinophilus porphyriticus
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JM Butler: Plethodon dorsalis
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JM Butler: Plethodon richmondi
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JM Butler: Plethodon richmondi
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JM Butler: Plethodon richmondi
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JM Butler: Notophthalmus viridescens
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JM Butler: Ambystoma opacum
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JM Butler: Eurycea cirrigera
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JM Butler: Plethodon cinerus
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JM Butler: Eurycea cirrigera
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JM Butler: Eurycea cirrigera
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JM Butler: Eurycea cirrigera
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JM Butler: Gyrinophilus porphyriticus
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JM Butler: Ambystoma opacum
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JM Butler: Ambystoma opacum
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JM Butler: Ambystoma opacum and Rana clamitans
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JM Butler: Ambystoma maculatum
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JM Butler: Ambystoma maculatum
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JM Butler: Pseudotriton ruber
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JM Butler: Desmognathus fuscus
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JM Butler: Desmognathus fuscus
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JM Butler: Desmognathus monticola
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JM Butler: Notopthalmus viridescens
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JM Butler: Pseudotriton ruber