  Electron parallel closures for the ion charge number $Z=1$ [J.-Y. Ji and E.
D. Held, Phys. Plasmas \textbf{21}, 122116 (2014)] are extended for $1\le
Z\le10$. Parameters are computed for various $Z$ with the same form of the
$Z=1$ kernels adopted. The parameters are smoothly varying in $Z$ and hence can
be used to interpolate parameters and closures for noninteger, effective ion
charge numbers.
