TY - JOUR A1 - Lea, I. JO - Transactions of the American Philosophical Society N1 - Issued in late 1831 (Scudder, 1885, p. 3) C1 - (NS) 4: 63-121, plates 3-18 TI - Observations on the naïades, and descriptions of new species of that and other families UR - http://biodiversitylibrary.org/page/24786630 PY - 1831 Y2 - 2024-03-28 ER -