Lea, I. (1834). Observations on the naïades; and descriptions of new species of that, and other families. Transactions of the American Philosophical Society. (NS) 5: 23-119, pls 1-19 [August or September 1834].
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Lea, I.
1834
Observations on the naïades; and descriptions of new species of that, and other families
Transactions of the American Philosophical Society
(NS) 5: 23-119, pls 1-19 [August or September 1834]