TY - JOUR T1 - A Letter of Francis Willoughby Esquire, of August 24, 1671, Containing Some Considerable Observations about That Kind of Wasps, Call'd Vespae Ichneumones; Especially Their Several Ways of Breeding, and among Them, That Odd Way of Laying Their Eggs in the Bodies of Caterpillars, & c. JF - Philosophical Transactions (1665-1678) VL - 6 SP - 2279 EP - 2281 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1671.0049 M3 - doi:10.1098/rstl.1671.0049 AU - Willoughby, F. ER -