Foot of the genus Tringa (Anton Reichenow 1913).jpg
Anton Reichenow (1847-1941)
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Foot of the genus Tringa (Anton Reichenow 1913), Illustrations of bird feet
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Foot of the genus Tringa (Anton Reichenow 1913), Illustration of bird foot (Tringa) from 1913
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鳥足図
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トリガ属の足
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bird genus bird's foot heterodactyl foot heterodactyl zygodactyl foot rule