. Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt. Insects; Aquatic insects; Dragonflies; Fishes. Plate 41. mericana. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Needham, James G. (James George), 1868-1956; MacGillivray, Alexander Dyer, 1868-1924; Johannsen, O. A. (Oskar Augustus), 1870-1961; Davis, Kary Cadmus, 1867-. Alban

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. Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt. Insects; Aquatic insects; Dragonflies; Fishes. Plate 41. mericana. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Needham, James G. (James George), 1868-1956; MacGillivray, Alexander Dyer, 1868-1924; Johannsen, O. A. (Oskar Augustus), 1870-1961; Davis, Kary Cadmus, 1867-. Albany, University of the state of New York

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfishes, booksubjectin