An initial formal analysis of the analytic solution (C.M. Evans and G.L. Fi
ndley, J. Math. Chem. 25 (1999) 105-110.) to the Lotka-Volterra (LV) dynami
cal system is presented. A family of first-order autonomous ordinary differ
ential equations related to the LV system is derived, and the analytic solu
tions to these systems are given. Invariants for the latter systems are int
roduced, and a simple transformation which allows these systems to be reduc
ed to Hamiltonian form is provided.