TY - JOUR T1 - Observations on Some Bivalve Insects, Found in Common Water, by Mr. Muller, of the New Academy of Sciences in Bavaria, and the Oeconomical Society at Bern; Communicated by R. H. A. Bennet, Esq; F. R. S. JF - Philosophical Transactions (1683-1775) VL - 61 SP - 230 EP - 246 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0029 M3 - doi:10.1098/rstl.1771.0029 AU - Muller, M. AU - Bennet, R. ER -